Fix double space inconsistences in code, CHANGES and translations.

69 files changed, 290 insertions, 290 deletions

diff --git a/sphinx/locale/__init__.py b/sphinx/locale/__init__.py
index 91adfef7c..385ca3566 100644
--- a/sphinx/locale/__init__.py
+++ b/sphinx/locale/__init__.py
@@ -17,7 +17,7 @@ from typing import Any, Callable, Dict, Iterable, List, Optional, Tuple, Union
 
 class _TranslationProxy(UserString):
     """
-    Class for proxy strings from gettext translations.  This is a helper for the
+    Class for proxy strings from gettext translations. This is a helper for the
     lazy_* functions from this module.
 
     The proxy implementation attempts to be as complete as possible, so that
@@ -109,7 +109,7 @@ translators = defaultdict(NullTranslations)  # type: Dict[Tuple[str, str], NullT
 def init(locale_dirs: List[str], language: str,
          catalog: str = 'sphinx', namespace: str = 'general') -> Tuple[NullTranslations, bool]:
     """Look for message catalogs in `locale_dirs` and *ensure* that there is at
-    least a NullTranslations catalog set in `translators`.  If called multiple
+    least a NullTranslations catalog set in `translators`. If called multiple
     times or if several ``.mo`` files are found, their contents are merged
     together (thus making ``init`` reentrant).
     """
diff --git a/sphinx/locale/ar/LC_MESSAGES/sphinx.po b/sphinx/locale/ar/LC_MESSAGES/sphinx.po
index 7c5e68004..bd69d2aeb 100644
--- a/sphinx/locale/ar/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/ar/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr "تشغيل Sphinx v%s"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/bg/LC_MESSAGES/sphinx.po b/sphinx/locale/bg/LC_MESSAGES/sphinx.po
index 0f59aac78..79329a57a 100644
--- a/sphinx/locale/bg/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/bg/LC_MESSAGES/sphinx.po
@@ -40,7 +40,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1130,7 +1130,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1167,7 +1167,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1454,7 +1454,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1483,7 +1483,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/bn/LC_MESSAGES/sphinx.po b/sphinx/locale/bn/LC_MESSAGES/sphinx.po
index c4c4fbc53..63aae6877 100644
--- a/sphinx/locale/bn/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/bn/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/ca/LC_MESSAGES/sphinx.po b/sphinx/locale/ca/LC_MESSAGES/sphinx.po
index 08d882a09..6a8e317b1 100644
--- a/sphinx/locale/ca/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/ca/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/cak/LC_MESSAGES/sphinx.po b/sphinx/locale/cak/LC_MESSAGES/sphinx.po
index 0fb5d1b93..b729d5f1f 100644
--- a/sphinx/locale/cak/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/cak/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr "Rusachoj kamulunem:"
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr "Ruch'ab'äl samaj"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/cs/LC_MESSAGES/sphinx.po b/sphinx/locale/cs/LC_MESSAGES/sphinx.po
index 1f6ec0753..8952713e1 100644
--- a/sphinx/locale/cs/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/cs/LC_MESSAGES/sphinx.po
@@ -42,7 +42,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1132,7 +1132,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1169,7 +1169,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1456,7 +1456,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1485,7 +1485,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/cy/LC_MESSAGES/sphinx.po b/sphinx/locale/cy/LC_MESSAGES/sphinx.po
index 6830334d8..12f2aecd2 100644
--- a/sphinx/locale/cy/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/cy/LC_MESSAGES/sphinx.po
@@ -42,7 +42,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1132,7 +1132,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1169,7 +1169,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1456,7 +1456,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1485,7 +1485,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/da/LC_MESSAGES/sphinx.po b/sphinx/locale/da/LC_MESSAGES/sphinx.po
index 1948fa632..317b832d2 100644
--- a/sphinx/locale/da/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/da/LC_MESSAGES/sphinx.po
@@ -43,7 +43,7 @@ msgstr "Kører Sphinx v%s"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1133,7 +1133,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1170,7 +1170,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1457,7 +1457,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1486,7 +1486,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/de/LC_MESSAGES/sphinx.po b/sphinx/locale/de/LC_MESSAGES/sphinx.po
index da1d031bd..8d5cd4e43 100644
--- a/sphinx/locale/de/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/de/LC_MESSAGES/sphinx.po
@@ -44,7 +44,7 @@ msgstr "Sphinx v%s in Verwendung"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1134,7 +1134,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1171,7 +1171,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1458,7 +1458,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1487,7 +1487,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/el/LC_MESSAGES/sphinx.mo b/sphinx/locale/el/LC_MESSAGES/sphinx.mo
index e1d1d4a21..d40fcac72 100644
--- a/sphinx/locale/el/LC_MESSAGES/sphinx.mo
+++ b/sphinx/locale/el/LC_MESSAGES/sphinx.mo
diff --git a/sphinx/locale/el/LC_MESSAGES/sphinx.po b/sphinx/locale/el/LC_MESSAGES/sphinx.po
index 7555009b1..54eb341ec 100644
--- a/sphinx/locale/el/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/el/LC_MESSAGES/sphinx.po
@@ -42,7 +42,7 @@ msgstr "Εκτέλεση Sphinx έκδοση %s"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1132,7 +1132,7 @@ msgstr "Σφάλμα αναδρομής:"
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr "Αυτό μπορεί να συμβεί με πολύ μεγάλα ή βαθιά εμφωλιασμένα αρχεία πηγής. Μπορείτε προσεκτικά να αυξήσετε την προεπιλεγμένη τιμή αναδρομικότητας Python στο conf.py με π.χ.:"
@@ -1169,7 +1169,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1456,7 +1456,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1485,7 +1485,7 @@ msgstr "Γλώσσα έργου"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
@@ -2447,7 +2447,7 @@ msgstr "τοποθέτηση βιβλιογραφίας δομοστοιχείο
 msgid ""
 "interpret module paths according to PEP-0420 implicit namespaces "
 "specification"
-msgstr "ερμηνεία μονοπατιών δομοστοιχείων σύμφωνα με την προδιαγραφή  POP-0420 αυτονόητων namespaces"
+msgstr "ερμηνεία μονοπατιών δομοστοιχείων σύμφωνα με την προδιαγραφή POP-0420 αυτονόητων namespaces"
 
 #: sphinx/ext/apidoc.py:411
 msgid "file suffix (default: rst)"
diff --git a/sphinx/locale/eo/LC_MESSAGES/sphinx.po b/sphinx/locale/eo/LC_MESSAGES/sphinx.po
index 32bc8114a..6c94360c6 100644
--- a/sphinx/locale/eo/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/eo/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/es/LC_MESSAGES/sphinx.mo b/sphinx/locale/es/LC_MESSAGES/sphinx.mo
index 05ac10c87..bd4be1841 100644
--- a/sphinx/locale/es/LC_MESSAGES/sphinx.mo
+++ b/sphinx/locale/es/LC_MESSAGES/sphinx.mo
diff --git a/sphinx/locale/es/LC_MESSAGES/sphinx.po b/sphinx/locale/es/LC_MESSAGES/sphinx.po
index 5153023e5..be149e88a 100644
--- a/sphinx/locale/es/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/es/LC_MESSAGES/sphinx.po
@@ -47,7 +47,7 @@ msgstr "Ejecutando Sphinx v%s"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr "Por razones de seguridad, el modo paralelo está deshabilitado en macOS y python3.8 y superior. Para más detalles, lea https://github.com/sphinx-doc/sphinx/issues/6803"
 
@@ -154,7 +154,7 @@ msgid ""
 "the %s extension does not declare if it is safe for parallel reading, "
 "assuming it isn't - please ask the extension author to check and make it "
 "explicit"
-msgstr "la extensión de %s no declara si es seguro para la lectura  en paralelo, asumiendo que no es - consulte con el autor de la extensión para comprobar y hacer explícito"
+msgstr "la extensión de %s no declara si es seguro para la lectura en paralelo, asumiendo que no es - consulte con el autor de la extensión para comprobar y hacer explícito"
 
 #: sphinx/application.py:1128
 #, python-format
@@ -1137,7 +1137,7 @@ msgstr "Error de recursión:"
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr "Esto puede suceder con archivos fuente muy grandes o profundamente anidados. Puede aumentar cuidadosamente el límite de recursión de Python predeterminado de 1000 en el archivo conf.py con, por ejemplo:"
@@ -1174,7 +1174,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1184,7 +1184,7 @@ msgid ""
 "\n"
 "By default, everything that is outdated is built. Output only for selected\n"
 "files can be built by specifying individual filenames.\n"
-msgstr "\nGenerar documentación a partir de archivos fuente.\n\nsphinx-build genera documentación de los archivos en SOURCEDIR y la coloca\nen OUTPUTDIR. Busca el archivo 'conf.py' en SOURCEDIR para los ajustes de la \nconfiguración.  La herramienta 'sphinx-quickstart' puede usarse para generar archivos de plantilla,\nincluyendo el archivo 'conf.py'\n\nsphinx-build puede crear documentación en diferentes formatos. Un formato es\nseleccionado especificando el nombre del constructor en la línea de comando; por defecto es\nHTML. Los constructores también pueden realizar otras tareas relacionadas con la\ndocumentación.\n\nPor defecto, todo lo que está desactualizado está construido. Salida solo para los archivos\nseleccionados se pueden construir especificando nombres de archivo individuales.\n"
+msgstr "\nGenerar documentación a partir de archivos fuente.\n\nsphinx-build genera documentación de los archivos en SOURCEDIR y la coloca\nen OUTPUTDIR. Busca el archivo 'conf.py' en SOURCEDIR para los ajustes de la \nconfiguración. La herramienta 'sphinx-quickstart' puede usarse para generar archivos de plantilla,\nincluyendo el archivo 'conf.py'\n\nsphinx-build puede crear documentación en diferentes formatos. Un formato es\nseleccionado especificando el nombre del constructor en la línea de comando; por defecto es\nHTML. Los constructores también pueden realizar otras tareas relacionadas con la\ndocumentación.\n\nPor defecto, todo lo que está desactualizado está construido. Salida solo para los archivos\nseleccionados se pueden construir especificando nombres de archivo individuales.\n"
 
 #: sphinx/cmd/build.py:122
 msgid "path to documentation source files"
@@ -1461,7 +1461,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr "Sphinx tiene la noción de una \"version\" y un \"release\" para el\nsoftware. Cada versión puede tener múltiples versiones. Por ejemplo, para\nPython la versión es algo así como 2.5 o 3.0, mientras que el lanzamiento es\nalgo así como 2.5.1 o 3.0a1. Si no necesita esta estructura dual,\nsolo establezca ambos en el mismo valor."
 
@@ -1490,7 +1490,7 @@ msgstr "Lenguaje del proyecto"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr "El sufijo del nombre de archivo para los archivos de origen. Comúnmente, esto es \".txt\"\no \".rst\". Solo los archivos con este sufijo se consideran documentos."
 
 #: sphinx/cmd/quickstart.py:300
@@ -2617,7 +2617,7 @@ msgstr "[gráfica]"
 #: sphinx/ext/imgconverter.py:41 sphinx/ext/imgconverter.py:65
 #, python-format
 msgid "convert command %r cannot be run, check the image_converter setting"
-msgstr "el comando convert %r no puede ejecutar, compruebe el valor  de configuración image_converter"
+msgstr "el comando convert %r no puede ejecutar, compruebe el valor de configuración image_converter"
 
 #: sphinx/ext/imgconverter.py:46 sphinx/ext/imgconverter.py:70
 #, python-format
diff --git a/sphinx/locale/et/LC_MESSAGES/sphinx.mo b/sphinx/locale/et/LC_MESSAGES/sphinx.mo
index 0a01f5047..b5d83dbf8 100644
--- a/sphinx/locale/et/LC_MESSAGES/sphinx.mo
+++ b/sphinx/locale/et/LC_MESSAGES/sphinx.mo
diff --git a/sphinx/locale/et/LC_MESSAGES/sphinx.po b/sphinx/locale/et/LC_MESSAGES/sphinx.po
index def0d2e34..a87de4d11 100644
--- a/sphinx/locale/et/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/et/LC_MESSAGES/sphinx.po
@@ -44,7 +44,7 @@ msgstr "Sphinx v%s käitamine"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1134,7 +1134,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1171,7 +1171,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1458,7 +1458,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1487,7 +1487,7 @@ msgstr "Projekti keel"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/eu/LC_MESSAGES/sphinx.po b/sphinx/locale/eu/LC_MESSAGES/sphinx.po
index a72468c9a..80dbae5a3 100644
--- a/sphinx/locale/eu/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/eu/LC_MESSAGES/sphinx.po
@@ -42,7 +42,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1132,7 +1132,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1169,7 +1169,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1456,7 +1456,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1485,7 +1485,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/fa/LC_MESSAGES/sphinx.po b/sphinx/locale/fa/LC_MESSAGES/sphinx.po
index 6f1c35df2..ddca8112c 100644
--- a/sphinx/locale/fa/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/fa/LC_MESSAGES/sphinx.po
@@ -40,7 +40,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1130,7 +1130,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1167,7 +1167,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1454,7 +1454,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1483,7 +1483,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/fi/LC_MESSAGES/sphinx.po b/sphinx/locale/fi/LC_MESSAGES/sphinx.po
index 3d004d801..19233894d 100644
--- a/sphinx/locale/fi/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/fi/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/fr/LC_MESSAGES/sphinx.mo b/sphinx/locale/fr/LC_MESSAGES/sphinx.mo
index 848d762c8..25bdd0d82 100644
--- a/sphinx/locale/fr/LC_MESSAGES/sphinx.mo
+++ b/sphinx/locale/fr/LC_MESSAGES/sphinx.mo
diff --git a/sphinx/locale/fr/LC_MESSAGES/sphinx.po b/sphinx/locale/fr/LC_MESSAGES/sphinx.po
index 2252e8a19..b01d956c0 100644
--- a/sphinx/locale/fr/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/fr/LC_MESSAGES/sphinx.po
@@ -61,7 +61,7 @@ msgstr "Sphinx v%s en cours d'exécution"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -321,7 +321,7 @@ msgstr "Nom d'évènement inconnu : %s"
 msgid ""
 "The %s extension is required by needs_extensions settings, but it is not "
 "loaded."
-msgstr "L'extension %s  est exigée par le paramètre needs_extensions, mais n'est pas chargée."
+msgstr "L'extension %s est exigée par le paramètre needs_extensions, mais n'est pas chargée."
 
 #: sphinx/extension.py:56
 #, python-format
@@ -1151,7 +1151,7 @@ msgstr "Erreur de récursion :"
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr "Cela peut se produire avec des fichiers sources très volumineux ou profondément imbriqués. Vous pouvez soigneusement augmenter la limite de récursivité par défaut de Python de 1000 dans conf.py avec p. ex. :"
@@ -1188,7 +1188,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1475,7 +1475,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1504,7 +1504,7 @@ msgstr "Langue du projet"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
@@ -2611,7 +2611,7 @@ msgstr "dot a terminé avec une erreur :\n[stderr]\n%r\n[stdout]\n%r"
 #: sphinx/ext/graphviz.py:269
 #, python-format
 msgid "graphviz_output_format must be one of 'png', 'svg', but is %r"
-msgstr "graphviz_output_format doit être « png » ou « svg »,  mais est %r"
+msgstr "graphviz_output_format doit être « png » ou « svg », mais est %r"
 
 #: sphinx/ext/graphviz.py:273 sphinx/ext/graphviz.py:324
 #: sphinx/ext/graphviz.py:361
diff --git a/sphinx/locale/he/LC_MESSAGES/sphinx.po b/sphinx/locale/he/LC_MESSAGES/sphinx.po
index 159c60070..7332af27f 100644
--- a/sphinx/locale/he/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/he/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/hi/LC_MESSAGES/sphinx.mo b/sphinx/locale/hi/LC_MESSAGES/sphinx.mo
index 56881c96f..d93d5cf7d 100644
--- a/sphinx/locale/hi/LC_MESSAGES/sphinx.mo
+++ b/sphinx/locale/hi/LC_MESSAGES/sphinx.mo
diff --git a/sphinx/locale/hi/LC_MESSAGES/sphinx.po b/sphinx/locale/hi/LC_MESSAGES/sphinx.po
index 6409fb8a6..7fd40316b 100644
--- a/sphinx/locale/hi/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/hi/LC_MESSAGES/sphinx.po
@@ -44,7 +44,7 @@ msgstr "स्फिंक्स %s संस्करण चल रहा ह�
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr "सुरक्षा कारण वर्ष macOS तथा python 3.8 और अधिक, के साथ समानांतर कार्य शैली कि सुविधा उपलब्ध नहीं हैं | अधिक जानकारी के लिए, कृपया \"https://github.com/sphinx-doc/sphinx/issues/6803\" पढ़े |"
 
@@ -1134,7 +1134,7 @@ msgstr "पुनरावर्तन त्रुटि:"
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr "ऐसा बहुत बड़ी अथवा गहरे स्तर तक गई स्रोत फाइलों से संभव है. आप स्वतः मानक पाइथन पुनरावर्तन सीमा 1000 को conf.py में बाधा सकते हैं. जैसे कि:"
@@ -1171,7 +1171,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1458,7 +1458,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr "स्फिंक्स सॉफ्टवेयर के लिए संस्करण और आवृत्ति को मान्यता देता है.\nहर संस्करण की कई आवृत्तियाँ हो सकती हैं. उदाहरण के लिए,\nपाइथन संस्करण 2.5 अथवा 3.0 आदि हैं, और आवृत्ति\n2.5.1 अथवा 3.0a1 आदि हैं. यदि आपको इसे दो स्तर पर रखना नहीं चाहिए\nतो दोनों मान एक ही रख दें."
 
@@ -1487,7 +1487,7 @@ msgstr "परियोजना की भाषा"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
@@ -2789,7 +2789,7 @@ msgstr "स्वतः-प्रभाग %s के लिए हस्ता�
 msgid ""
 "__all__ should be a list of strings, not %r (in module %s) -- ignoring "
 "__all__"
-msgstr "__all__ अंतिम अक्षरमाला होनी चाहिए, न कि %r (%s प्रभाग में) --  __all__ की उपेक्षा की जाएगी"
+msgstr "__all__ अंतिम अक्षरमाला होनी चाहिए, न कि %r (%s प्रभाग में) -- __all__ की उपेक्षा की जाएगी"
 
 #: sphinx/ext/autodoc/__init__.py:852
 #, python-format
diff --git a/sphinx/locale/hi_IN/LC_MESSAGES/sphinx.po b/sphinx/locale/hi_IN/LC_MESSAGES/sphinx.po
index 11a951750..78f66e29e 100644
--- a/sphinx/locale/hi_IN/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/hi_IN/LC_MESSAGES/sphinx.po
@@ -40,7 +40,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1130,7 +1130,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1167,7 +1167,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1454,7 +1454,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1483,7 +1483,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/hr/LC_MESSAGES/sphinx.mo b/sphinx/locale/hr/LC_MESSAGES/sphinx.mo
index 999b8cada..777096ba6 100644
--- a/sphinx/locale/hr/LC_MESSAGES/sphinx.mo
+++ b/sphinx/locale/hr/LC_MESSAGES/sphinx.mo
diff --git a/sphinx/locale/hr/LC_MESSAGES/sphinx.po b/sphinx/locale/hr/LC_MESSAGES/sphinx.po
index 81e7e9bf3..c1f1d4be0 100644
--- a/sphinx/locale/hr/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/hr/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr "Izrada pomoću Sphinx v%s"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -449,7 +449,7 @@ msgstr "%s proširenje traži Sphinx verzije v%s; stoga projekt ne može biti iz
 msgid ""
 "extension %r returned an unsupported object from its setup() function; it "
 "should return None or a metadata dictionary"
-msgstr "proširenje %r vratio je nepodržan objekt iz setup() funkcije;  rezultat treba biti None ili riječnik metapodataka"
+msgstr "proširenje %r vratio je nepodržan objekt iz setup() funkcije; rezultat treba biti None ili riječnik metapodataka"
 
 #: sphinx/roles.py:221 sphinx/roles.py:271
 #, python-format
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/hu/LC_MESSAGES/sphinx.po b/sphinx/locale/hu/LC_MESSAGES/sphinx.po
index e9e7a5291..fe58d1895 100644
--- a/sphinx/locale/hu/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/hu/LC_MESSAGES/sphinx.po
@@ -45,7 +45,7 @@ msgstr "Sphinx %s verzió futtatása"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1135,7 +1135,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1172,7 +1172,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1459,7 +1459,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1488,7 +1488,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/id/LC_MESSAGES/sphinx.mo b/sphinx/locale/id/LC_MESSAGES/sphinx.mo
index cdc79da48..01095a9db 100644
--- a/sphinx/locale/id/LC_MESSAGES/sphinx.mo
+++ b/sphinx/locale/id/LC_MESSAGES/sphinx.mo
diff --git a/sphinx/locale/id/LC_MESSAGES/sphinx.po b/sphinx/locale/id/LC_MESSAGES/sphinx.po
index ce2847c33..d11a59d35 100644
--- a/sphinx/locale/id/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/id/LC_MESSAGES/sphinx.po
@@ -45,9 +45,9 @@ msgstr "Menjalankan Sphinx v%s"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
-msgstr "Untuk alasan keamanan, mode paralel dinonaktifkan di macOS dan python3.8 dan di atasnya.  Untuk detail lebih lanjut, silakan baca https://github.com/sphinx-doc/sphinx/issues/6803"
+msgstr "Untuk alasan keamanan, mode paralel dinonaktifkan di macOS dan python3.8 dan di atasnya. Untuk detail lebih lanjut, silakan baca https://github.com/sphinx-doc/sphinx/issues/6803"
 
 #: sphinx/application.py:226
 #, python-format
@@ -1135,7 +1135,7 @@ msgstr "Kesalahan rekursi:"
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr "Hal ini dapat terjadi dengan berkas sumber yang besar atau sangat dalam bertingkat. Anda dapat secara hati-hati meningkatkan batas standar recursi Python dari 1000 di conf.py contohnya:"
@@ -1172,7 +1172,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1182,7 +1182,7 @@ msgid ""
 "\n"
 "By default, everything that is outdated is built. Output only for selected\n"
 "files can be built by specifying individual filenames.\n"
-msgstr "\nMenghasilkan dokumentasi ari berkas sumber.\n\nsphinx-build menghasilkan dokumentasi dari berkas-berkas di SOURCEDIR dan menyimpannya\ndi OUTPUTDIR. Program tersebut mencari berkas 'conf.py' di SOURCEDIR untuk pengaturan\nkonfigurasinya.  Alat 'sphinx-quickstart' dapat digunakan untuk menghasilkan berkas templat,\ntermasuk 'conf.py'\n\nsphinx-build dapat membuat dokumentasi dalam beragam format. Sebuah format\ndipilih berdasarkan nama builder pada command line; standarnya\nHTML. Builders pun dapat menjalankan tugas lainnya berhubungan dengan pemrosesan\ndocumentasi.\n\nSecara umum, semua yang usang akan dibuat. Output hanya untuk berkas\npilihan dapat dibuat dengan menentukan berkas satuan.\n"
+msgstr "\nMenghasilkan dokumentasi ari berkas sumber.\n\nsphinx-build menghasilkan dokumentasi dari berkas-berkas di SOURCEDIR dan menyimpannya\ndi OUTPUTDIR. Program tersebut mencari berkas 'conf.py' di SOURCEDIR untuk pengaturan\nkonfigurasinya. Alat 'sphinx-quickstart' dapat digunakan untuk menghasilkan berkas templat,\ntermasuk 'conf.py'\n\nsphinx-build dapat membuat dokumentasi dalam beragam format. Sebuah format\ndipilih berdasarkan nama builder pada command line; standarnya\nHTML. Builders pun dapat menjalankan tugas lainnya berhubungan dengan pemrosesan\ndocumentasi.\n\nSecara umum, semua yang usang akan dibuat. Output hanya untuk berkas\npilihan dapat dibuat dengan menentukan berkas satuan.\n"
 
 #: sphinx/cmd/build.py:122
 msgid "path to documentation source files"
@@ -1459,7 +1459,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1488,7 +1488,7 @@ msgstr "Bahasa proyek"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/it/LC_MESSAGES/sphinx.po b/sphinx/locale/it/LC_MESSAGES/sphinx.po
index bf9e5c33b..9c871d0d2 100644
--- a/sphinx/locale/it/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/it/LC_MESSAGES/sphinx.po
@@ -45,7 +45,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1135,7 +1135,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1172,7 +1172,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1459,7 +1459,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1488,7 +1488,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/ja/LC_MESSAGES/sphinx.mo b/sphinx/locale/ja/LC_MESSAGES/sphinx.mo
index 58ac45caa..6d27b0775 100644
--- a/sphinx/locale/ja/LC_MESSAGES/sphinx.mo
+++ b/sphinx/locale/ja/LC_MESSAGES/sphinx.mo
diff --git a/sphinx/locale/ja/LC_MESSAGES/sphinx.po b/sphinx/locale/ja/LC_MESSAGES/sphinx.po
index bec0732d3..d9299e58c 100644
--- a/sphinx/locale/ja/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/ja/LC_MESSAGES/sphinx.po
@@ -55,7 +55,7 @@ msgstr "Sphinx v%s を実行中"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr "セキュリティ上の理由から、macOSおよびpython3.8以降では並列モードが無効になっています。 詳細については https://github.com/sphinx-doc/sphinx/issues/6803 をご覧ください。"
 
@@ -1145,7 +1145,7 @@ msgstr "再起呼び出しエラー:"
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr "この例外エラーは、非常に大きな、または深くネストされたソースファイルで発生する可能性があります。再帰処理の呼び出しの上限値 1000 は conf.py で変更できますが、慎重に行ってください。"
@@ -1182,7 +1182,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1469,7 +1469,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr "Sphinx には、ソフトウェアに対して \"バージョン\" と \"リリース\" という概念が\nあります。各バージョンは複数のリリースを持つことができます。\n例えば、Python だとバージョンが 2.5 や 3.0 のように分かれているように、\nリリースも 2.5.1 や 3.0a1 のように分けて持つことができます。もしこのような多重構成が必要ない場合は、\n両方を同じ値に設定するだけです。"
 
@@ -1498,7 +1498,7 @@ msgstr "プロジェクトの言語"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr "拡張子の名前はソースファイルに使います。\n通常は \".txt\" または \".rst\" です。これらの拡張子を持つファイルのみがドキュメントと見なされます。"
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/ko/LC_MESSAGES/sphinx.mo b/sphinx/locale/ko/LC_MESSAGES/sphinx.mo
index a9573bea1..baf3b48ca 100644
--- a/sphinx/locale/ko/LC_MESSAGES/sphinx.mo
+++ b/sphinx/locale/ko/LC_MESSAGES/sphinx.mo
diff --git a/sphinx/locale/ko/LC_MESSAGES/sphinx.po b/sphinx/locale/ko/LC_MESSAGES/sphinx.po
index 93c285e9b..bf3bbe78e 100644
--- a/sphinx/locale/ko/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/ko/LC_MESSAGES/sphinx.po
@@ -42,7 +42,7 @@ msgstr "Sphinx 버전 %s 실행 중"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1132,7 +1132,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1169,7 +1169,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1456,7 +1456,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1485,7 +1485,7 @@ msgstr "프로젝트 언어"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/lt/LC_MESSAGES/sphinx.po b/sphinx/locale/lt/LC_MESSAGES/sphinx.po
index 75f4f340f..fbf5b0a1d 100644
--- a/sphinx/locale/lt/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/lt/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/lv/LC_MESSAGES/sphinx.po b/sphinx/locale/lv/LC_MESSAGES/sphinx.po
index 83edbcbfc..a3968756d 100644
--- a/sphinx/locale/lv/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/lv/LC_MESSAGES/sphinx.po
@@ -40,7 +40,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1130,7 +1130,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1167,7 +1167,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1454,7 +1454,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1483,7 +1483,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/mk/LC_MESSAGES/sphinx.po b/sphinx/locale/mk/LC_MESSAGES/sphinx.po
index 7ca7371a7..5543d45fd 100644
--- a/sphinx/locale/mk/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/mk/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/nb_NO/LC_MESSAGES/sphinx.po b/sphinx/locale/nb_NO/LC_MESSAGES/sphinx.po
index d91029b1a..b061b0361 100644
--- a/sphinx/locale/nb_NO/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/nb_NO/LC_MESSAGES/sphinx.po
@@ -40,7 +40,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1130,7 +1130,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1167,7 +1167,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1454,7 +1454,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1483,7 +1483,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/ne/LC_MESSAGES/sphinx.po b/sphinx/locale/ne/LC_MESSAGES/sphinx.po
index 41c06cd81..46590097d 100644
--- a/sphinx/locale/ne/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/ne/LC_MESSAGES/sphinx.po
@@ -42,7 +42,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1132,7 +1132,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1169,7 +1169,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1456,7 +1456,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1485,7 +1485,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/nl/LC_MESSAGES/sphinx.po b/sphinx/locale/nl/LC_MESSAGES/sphinx.po
index fab7b5cbf..d5eb16c6f 100644
--- a/sphinx/locale/nl/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/nl/LC_MESSAGES/sphinx.po
@@ -46,7 +46,7 @@ msgstr "Sphinx v%s start op"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1136,7 +1136,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1173,7 +1173,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1460,7 +1460,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1489,7 +1489,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/pl/LC_MESSAGES/sphinx.po b/sphinx/locale/pl/LC_MESSAGES/sphinx.po
index 97762625f..ac8488a45 100644
--- a/sphinx/locale/pl/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/pl/LC_MESSAGES/sphinx.po
@@ -44,7 +44,7 @@ msgstr "Uruchamianie Sphinksa v%s"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1134,7 +1134,7 @@ msgstr "Błąd rekursji:"
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1171,7 +1171,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1458,7 +1458,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1487,7 +1487,7 @@ msgstr "Język projektu"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/pt/LC_MESSAGES/sphinx.po b/sphinx/locale/pt/LC_MESSAGES/sphinx.po
index f8d4c9538..4b0c30cb7 100644
--- a/sphinx/locale/pt/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/pt/LC_MESSAGES/sphinx.po
@@ -40,7 +40,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1130,7 +1130,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1167,7 +1167,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1454,7 +1454,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1483,7 +1483,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/pt_BR/LC_MESSAGES/sphinx.mo b/sphinx/locale/pt_BR/LC_MESSAGES/sphinx.mo
index 2dbc5028b..7cfa989d3 100644
--- a/sphinx/locale/pt_BR/LC_MESSAGES/sphinx.mo
+++ b/sphinx/locale/pt_BR/LC_MESSAGES/sphinx.mo
diff --git a/sphinx/locale/pt_BR/LC_MESSAGES/sphinx.po b/sphinx/locale/pt_BR/LC_MESSAGES/sphinx.po
index eaed82dc2..dba58f93e 100644
--- a/sphinx/locale/pt_BR/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/pt_BR/LC_MESSAGES/sphinx.po
@@ -46,7 +46,7 @@ msgstr "Executando Sphinx v%s"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr "Por motivos de segurança, o modo paralelo está desativado no macOS e python3.8 e superior. Para mais detalhes, leia https://github.com/sphinx-doc/sphinx/issues/6803"
 
@@ -1136,7 +1136,7 @@ msgstr "Erro de recursão:"
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr "Isso pode acontecer com arquivos-fonte muito grandes ou profundamente aninhados. Você pode aumentar cuidadosamente o limite de recursão padrão do Python de 1000 em conf.py, p.ex.:"
@@ -1173,7 +1173,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1460,7 +1460,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr "Sphinx tem a noção de uma \"versão\" e uma \"lançamento\" para o software.\nCada versão pode ter vários lançamentos. Por exemplo, para Python, a\nversão é algo como 2.5 ou 3.0, enquanto o lançamento é algo como 2.5.1\nou 3.0a1. Se você não precisar dessa estrutura dupla, basta definir as\nduas para o mesmo valor."
 
@@ -1489,7 +1489,7 @@ msgstr "Idioma do projeto"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr "O sufixo do nome do arquivo para os arquivos-fonte. Geralmente ele é\n\".txt\" ou \".rst\". Somente arquivos com esse sufixo são considerados\ndocumentos."
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/pt_PT/LC_MESSAGES/sphinx.po b/sphinx/locale/pt_PT/LC_MESSAGES/sphinx.po
index 397e8eba6..7d219561a 100644
--- a/sphinx/locale/pt_PT/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/pt_PT/LC_MESSAGES/sphinx.po
@@ -42,7 +42,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1132,7 +1132,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1169,7 +1169,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1456,7 +1456,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1485,7 +1485,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/ro/LC_MESSAGES/sphinx.po b/sphinx/locale/ro/LC_MESSAGES/sphinx.po
index 01d623736..6a4591643 100644
--- a/sphinx/locale/ro/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/ro/LC_MESSAGES/sphinx.po
@@ -42,7 +42,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1132,7 +1132,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1169,7 +1169,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1456,7 +1456,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1485,7 +1485,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/ru/LC_MESSAGES/sphinx.po b/sphinx/locale/ru/LC_MESSAGES/sphinx.po
index 525962670..e69207f4e 100644
--- a/sphinx/locale/ru/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/ru/LC_MESSAGES/sphinx.po
@@ -46,7 +46,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1136,7 +1136,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1173,7 +1173,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1460,7 +1460,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1489,7 +1489,7 @@ msgstr "Язык проекта"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/si/LC_MESSAGES/sphinx.po b/sphinx/locale/si/LC_MESSAGES/sphinx.po
index 7f74034fd..a257711c5 100644
--- a/sphinx/locale/si/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/si/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/sk/LC_MESSAGES/sphinx.po b/sphinx/locale/sk/LC_MESSAGES/sphinx.po
index 4e64c80a8..7d4bb2118 100644
--- a/sphinx/locale/sk/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/sk/LC_MESSAGES/sphinx.po
@@ -43,7 +43,7 @@ msgstr "Spúšťanie Sphinx v%s"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1133,7 +1133,7 @@ msgstr "Chyba rekurzie:"
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1170,7 +1170,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1457,7 +1457,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1486,7 +1486,7 @@ msgstr "Jazyk projektu"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/sl/LC_MESSAGES/sphinx.po b/sphinx/locale/sl/LC_MESSAGES/sphinx.po
index 3989e7f3e..80dde8bd0 100644
--- a/sphinx/locale/sl/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/sl/LC_MESSAGES/sphinx.po
@@ -40,7 +40,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1130,7 +1130,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1167,7 +1167,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1454,7 +1454,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1483,7 +1483,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/sphinx.pot b/sphinx/locale/sphinx.pot
index 39ed7ccca..4c47a9fb9 100644
--- a/sphinx/locale/sphinx.pot
+++ b/sphinx/locale/sphinx.pot
@@ -1136,7 +1136,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1174,7 +1174,7 @@ msgid ""
 "sphinx-build generates documentation from the files in SOURCEDIR and "
 "places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template "
+"settings. The 'sphinx-quickstart' tool may be used to generate template "
 "files,\n"
 "including 'conf.py'\n"
 "\n"
@@ -1467,7 +1467,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
diff --git a/sphinx/locale/sq/LC_MESSAGES/sphinx.mo b/sphinx/locale/sq/LC_MESSAGES/sphinx.mo
index 5c0fa25ac..a3d4b12a9 100644
--- a/sphinx/locale/sq/LC_MESSAGES/sphinx.mo
+++ b/sphinx/locale/sq/LC_MESSAGES/sphinx.mo
diff --git a/sphinx/locale/sq/LC_MESSAGES/sphinx.po b/sphinx/locale/sq/LC_MESSAGES/sphinx.po
index 8d432f7ba..bf21f378d 100644
--- a/sphinx/locale/sq/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/sq/LC_MESSAGES/sphinx.po
@@ -40,9 +40,9 @@ msgstr "Po xhirohet Sphinx v%s"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
-msgstr "Për arsye sigurie, mënyra paralele është e çaktivizuar në macOS dhe python3.8 dhe më sipër.  Për më tepër hollësi, ju lutemi, lexoni https://github.com/sphinx-doc/sphinx/issues/6803"
+msgstr "Për arsye sigurie, mënyra paralele është e çaktivizuar në macOS dhe python3.8 dhe më sipër. Për më tepër hollësi, ju lutemi, lexoni https://github.com/sphinx-doc/sphinx/issues/6803"
 
 #: sphinx/application.py:226
 #, python-format
@@ -1130,10 +1130,10 @@ msgstr "Gabim përsëritje:"
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
-msgstr "Kjo mund të ndodhë me kartela burim shumë të mëdha ose të futura thellë brenda njëra-tjetrës.  Mund të rrisni me kujdes kufirin parazgjedhje për ripërsëritje Python prej 1000 te conf.py me p.sh.:"
+msgstr "Kjo mund të ndodhë me kartela burim shumë të mëdha ose të futura thellë brenda njëra-tjetrës. Mund të rrisni me kujdes kufirin parazgjedhje për ripërsëritje Python prej 1000 te conf.py me p.sh.:"
 
 #: sphinx/cmd/build.py:67
 msgid "Exception occurred:"
@@ -1167,7 +1167,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1454,9 +1454,9 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
-msgstr "Sphinx-i përdor nocionet e një \"versioni\" dhe një \"hedhjeje në qarkullim\" për\nsoftware-in. Çdo version mund të ketë hedhje të shumta në qarkullim. Bie\nfjala, për Python-in versionet ngjajnë me 2.5 ose 3.0, teksa hedhja në\nqarkullim ngjan me 2.5.1 ose 3.0a1.  Nëse s’ju hyn në punë kjo strukturë\nduale, thjesht vëruni të dyjave të njëjtën vlerë."
+msgstr "Sphinx-i përdor nocionet e një \"versioni\" dhe një \"hedhjeje në qarkullim\" për\nsoftware-in. Çdo version mund të ketë hedhje të shumta në qarkullim. Bie\nfjala, për Python-in versionet ngjajnë me 2.5 ose 3.0, teksa hedhja në\nqarkullim ngjan me 2.5.1 ose 3.0a1. Nëse s’ju hyn në punë kjo strukturë\nduale, thjesht vëruni të dyjave të njëjtën vlerë."
 
 #: sphinx/cmd/quickstart.py:280
 msgid "Project version"
@@ -1483,8 +1483,8 @@ msgstr "Gjuhë projekti"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
-msgstr "Prapashtesa e emrave të kartelave për kartela burim. Zakonisht, kjo\nështë ose \".txt\", ose \".rst\".  Vetëm kartelat me këtë prapashtesë\nmerren si dokumente."
+"or \".rst\". Only files with this suffix are considered documents."
+msgstr "Prapashtesa e emrave të kartelave për kartela burim. Zakonisht, kjo\nështë ose \".txt\", ose \".rst\". Vetëm kartelat me këtë prapashtesë\nmerren si dokumente."
 
 #: sphinx/cmd/quickstart.py:300
 msgid "Source file suffix"
diff --git a/sphinx/locale/sr/LC_MESSAGES/sphinx.po b/sphinx/locale/sr/LC_MESSAGES/sphinx.po
index 0aa8cef91..1df55881c 100644
--- a/sphinx/locale/sr/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/sr/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr "Покрећем Sphinx v%s"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/sr@latin/LC_MESSAGES/sphinx.po b/sphinx/locale/sr@latin/LC_MESSAGES/sphinx.po
index 4b92f65f2..a7b82e633 100644
--- a/sphinx/locale/sr@latin/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/sr@latin/LC_MESSAGES/sphinx.po
@@ -40,7 +40,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1130,7 +1130,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1167,7 +1167,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1454,7 +1454,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1483,7 +1483,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/sr_RS/LC_MESSAGES/sphinx.po b/sphinx/locale/sr_RS/LC_MESSAGES/sphinx.po
index 1def1329a..dad4f3542 100644
--- a/sphinx/locale/sr_RS/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/sr_RS/LC_MESSAGES/sphinx.po
@@ -40,7 +40,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1130,7 +1130,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1167,7 +1167,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1454,7 +1454,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1483,7 +1483,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/sv/LC_MESSAGES/sphinx.po b/sphinx/locale/sv/LC_MESSAGES/sphinx.po
index 32a761254..bbf5e5ff1 100644
--- a/sphinx/locale/sv/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/sv/LC_MESSAGES/sphinx.po
@@ -40,7 +40,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1130,7 +1130,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1167,7 +1167,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1454,7 +1454,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1483,7 +1483,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/ta/LC_MESSAGES/sphinx.po b/sphinx/locale/ta/LC_MESSAGES/sphinx.po
index 1cab45ce5..bb1c77f28 100644
--- a/sphinx/locale/ta/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/ta/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/te/LC_MESSAGES/sphinx.po b/sphinx/locale/te/LC_MESSAGES/sphinx.po
index e96c8859c..c6c3c45f1 100644
--- a/sphinx/locale/te/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/te/LC_MESSAGES/sphinx.po
@@ -40,7 +40,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1130,7 +1130,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1167,7 +1167,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1454,7 +1454,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1483,7 +1483,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/tr/LC_MESSAGES/sphinx.mo b/sphinx/locale/tr/LC_MESSAGES/sphinx.mo
index 1147c43f3..f8d5ed28d 100644
--- a/sphinx/locale/tr/LC_MESSAGES/sphinx.mo
+++ b/sphinx/locale/tr/LC_MESSAGES/sphinx.mo
diff --git a/sphinx/locale/tr/LC_MESSAGES/sphinx.po b/sphinx/locale/tr/LC_MESSAGES/sphinx.po
index 2acf25505..996d6e67c 100644
--- a/sphinx/locale/tr/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/tr/LC_MESSAGES/sphinx.po
@@ -43,7 +43,7 @@ msgstr "Sphinx s%s çalışıyor"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr "Güvenlik nedeni ile macOS ve python 3.8 ve üzerinde paralel kip etkisizleştirildi. Daha fazla bilgi için lütfen https://github.com/sphinx-doc/sphinx/issues/6803 adresindekileri okuyun"
 
@@ -1133,7 +1133,7 @@ msgstr "Tekrarlama hatası:"
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr "Bu, çok büyük veya çok fazla iç içe girmiş kaynak dosyaları ile olabilir. Varsayılan Python tekrarlama sınırını conf.py dosyasında şu örnekle 1000'e kadar dikkatlice artırabilirsiniz:"
@@ -1170,7 +1170,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1457,7 +1457,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr "Sphinx, yazılım için bir \"sürüm\" ve bir \"yayım\" kavramına sahiptir.\nHer sürümün birden çok yayımı olabilir. Örneğin, Python için\nsürüm 2.5 veya 3.0 gibi bir şeydir, yayım ise 2.5.1 veya 3.0a1 gibi\nbir şeydir. Eğer bu çift yapıya ihtiyacınız yoksa, her ikisini de aynı\ndeğere ayarlayın."
 
@@ -1486,7 +1486,7 @@ msgstr "Proje dili"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr "Kaynak dosyalar için dosya adı soneki. Genellikle, bu ya \".txt\" ya da\n\".rst\"dir. Sadece bu soneki içeren dosyalar belgeler olarak kabul edilir."
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/uk_UA/LC_MESSAGES/sphinx.po b/sphinx/locale/uk_UA/LC_MESSAGES/sphinx.po
index 050a1a5af..2b43faa32 100644
--- a/sphinx/locale/uk_UA/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/uk_UA/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/ur/LC_MESSAGES/sphinx.po b/sphinx/locale/ur/LC_MESSAGES/sphinx.po
index b4a3e3ba3..c674b9283 100644
--- a/sphinx/locale/ur/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/ur/LC_MESSAGES/sphinx.po
@@ -40,7 +40,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1130,7 +1130,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1167,7 +1167,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1454,7 +1454,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1483,7 +1483,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/vi/LC_MESSAGES/sphinx.po b/sphinx/locale/vi/LC_MESSAGES/sphinx.po
index 0e2821a5e..83b579ea4 100644
--- a/sphinx/locale/vi/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/vi/LC_MESSAGES/sphinx.po
@@ -41,7 +41,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1131,7 +1131,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1168,7 +1168,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1455,7 +1455,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1484,7 +1484,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/zh_CN/LC_MESSAGES/sphinx.mo b/sphinx/locale/zh_CN/LC_MESSAGES/sphinx.mo
index 1a6476dcd..33222138a 100644
--- a/sphinx/locale/zh_CN/LC_MESSAGES/sphinx.mo
+++ b/sphinx/locale/zh_CN/LC_MESSAGES/sphinx.mo
diff --git a/sphinx/locale/zh_CN/LC_MESSAGES/sphinx.po b/sphinx/locale/zh_CN/LC_MESSAGES/sphinx.po
index 22fd15f9b..47cb76210 100644
--- a/sphinx/locale/zh_CN/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/zh_CN/LC_MESSAGES/sphinx.po
@@ -52,7 +52,7 @@ msgstr "正在运行 Sphinx v%s"
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -495,7 +495,7 @@ msgstr "不支持的主题选项 %r"
 #: sphinx/theming.py:228
 #, python-format
 msgid "file %r on theme path is not a valid zipfile or contains no theme"
-msgstr "主题路径指定的文件 %r 是一个无效的或不包含主题的  zip 文件"
+msgstr "主题路径指定的文件 %r 是一个无效的或不包含主题的 zip 文件"
 
 #: sphinx/theming.py:243
 msgid ""
@@ -1142,7 +1142,7 @@ msgstr "递归错误："
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr "在源文件过大或嵌套层数过深时会出现此错误。你可以在 conf.py 中增大默认的Python 递归 1000 层限制，像这样："
@@ -1179,7 +1179,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1466,7 +1466,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1495,7 +1495,7 @@ msgstr "项目语种"
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300
diff --git a/sphinx/locale/zh_TW/LC_MESSAGES/sphinx.po b/sphinx/locale/zh_TW/LC_MESSAGES/sphinx.po
index fc603b6db..67b4d2b81 100644
--- a/sphinx/locale/zh_TW/LC_MESSAGES/sphinx.po
+++ b/sphinx/locale/zh_TW/LC_MESSAGES/sphinx.po
@@ -46,7 +46,7 @@ msgstr ""
 #: sphinx/application.py:202
 msgid ""
 "For security reason, parallel mode is disabled on macOS and python3.8 and "
-"above.  For more details, please read https://github.com/sphinx-"
+"above. For more details, please read https://github.com/sphinx-"
 "doc/sphinx/issues/6803"
 msgstr ""
 
@@ -1136,7 +1136,7 @@ msgstr ""
 
 #: sphinx/cmd/build.py:62
 msgid ""
-"This can happen with very large or deeply nested source files.  You can "
+"This can happen with very large or deeply nested source files. You can "
 "carefully increase the default Python recursion limit of 1000 in conf.py "
 "with e.g.:"
 msgstr ""
@@ -1173,7 +1173,7 @@ msgid ""
 "\n"
 "sphinx-build generates documentation from the files in SOURCEDIR and places it\n"
 "in OUTPUTDIR. It looks for 'conf.py' in SOURCEDIR for the configuration\n"
-"settings.  The 'sphinx-quickstart' tool may be used to generate template files,\n"
+"settings. The 'sphinx-quickstart' tool may be used to generate template files,\n"
 "including 'conf.py'\n"
 "\n"
 "sphinx-build can create documentation in different formats. A format is\n"
@@ -1460,7 +1460,7 @@ msgid ""
 "Sphinx has the notion of a \"version\" and a \"release\" for the\n"
 "software. Each version can have multiple releases. For example, for\n"
 "Python the version is something like 2.5 or 3.0, while the release is\n"
-"something like 2.5.1 or 3.0a1.  If you don't need this dual structure,\n"
+"something like 2.5.1 or 3.0a1. If you don't need this dual structure,\n"
 "just set both to the same value."
 msgstr ""
 
@@ -1489,7 +1489,7 @@ msgstr ""
 #: sphinx/cmd/quickstart.py:298
 msgid ""
 "The file name suffix for source files. Commonly, this is either \".txt\"\n"
-"or \".rst\".  Only files with this suffix are considered documents."
+"or \".rst\". Only files with this suffix are considered documents."
 msgstr ""
 
 #: sphinx/cmd/quickstart.py:300