1 files changed, 1 insertions, 61 deletions
diff --git a/img/h4.svg b/img/h4.svg
index d8faf5f9d..82b0cf2f6 100644
--- a/img/h4.svg
+++ b/img/h4.svg
@@ -1,61 +1 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   viewBox="0 0 24 24"
-   version="1.1"
-   id="svg6"
-   sodipodi:docname="h4.svg"
-   inkscape:version="0.92.4 5da689c313, 2019-01-14">
-  <metadata
-     id="metadata12">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <defs
-     id="defs10" />
-  <sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1920"
-     inkscape:window-height="1018"
-     id="namedview8"
-     showgrid="false"
-     inkscape:zoom="13.906433"
-     inkscape:cx="30.87978"
-     inkscape:cy="28.835207"
-     inkscape:window-x="0"
-     inkscape:window-y="25"
-     inkscape:window-maximized="1"
-     inkscape:current-layer="svg6" />
-  <title
-     id="title2">text-italic</title>
-  <text
-     xml:space="preserve"
-     style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:80px;line-height:1.25;font-family:'Open Sans';-inkscape-font-specification:'Open Sans';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none"
-     x="2.3934443"
-     y="17.312809"
-     id="text4524"><tspan
-       sodipodi:role="line"
-       id="tspan4522"
-       x="2.3934443"
-       y="17.312809"
-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:14.66666698px;font-family:'Open Sans';-inkscape-font-specification:'Open Sans'">H4</tspan></text>
-</svg>
+<svg version="1.1" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>text-italic</title><g stroke-width="1.3299" style="font-feature-settings:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-variant-numeric:normal" aria-label="H4"><path d="m10.948 19h-1.6191v-6.5525h-7.3334v6.5525h-1.6191v-13.924h1.6191v5.9239h7.3334v-5.9239h1.6191z"/><path d="m23.624 15.8h-2.0667v3.2h-1.5143v-3.2h-6.7715v-1.381l6.6096-9.4192h1.6762v9.362h2.0667zm-3.581-1.4381v-4.6286q0-1.3619 0.09524-3.0762h-0.07619q-0.45715 0.9143-0.85716 1.5143l-4.3524 6.1906z"/></g></svg>