5 files changed, 4 insertions, 5 deletions
diff --git a/core/Columns/Join/ActionNameJoin.php b/core/Columns/Join/ActionNameJoin.php
index 3e33483cd0..473cf34e5c 100644
--- a/core/Columns/Join/ActionNameJoin.php
+++ b/core/Columns/Join/ActionNameJoin.php
@@ -18,7 +18,7 @@ class ActionNameJoin extends Columns\Join
 {
     public function __construct()
     {
-        return parent::__construct('log_action', 'idaction', 'name');
+        parent::__construct('log_action', 'idaction', 'name');
     }
 
 }
diff --git a/core/Columns/Join/GoalNameJoin.php b/core/Columns/Join/GoalNameJoin.php
index 01c57e0dc0..a874576246 100644
--- a/core/Columns/Join/GoalNameJoin.php
+++ b/core/Columns/Join/GoalNameJoin.php
@@ -18,7 +18,7 @@ class GoalNameJoin extends Columns\Join
 {
     public function __construct()
     {
-        return parent::__construct('goal', 'idgoal', 'name');
+        parent::__construct('goal', 'idgoal', 'name');
     }
 
 }
diff --git a/core/Columns/Join/SiteNameJoin.php b/core/Columns/Join/SiteNameJoin.php
index 8cdff0577a..96eb694ae6 100644
--- a/core/Columns/Join/SiteNameJoin.php
+++ b/core/Columns/Join/SiteNameJoin.php
@@ -18,7 +18,7 @@ class SiteNameJoin extends Columns\Join
 {
     public function __construct()
     {
-        return parent::__construct('site', 'idsite', 'name');
+        parent::__construct('site', 'idsite', 'name');
     }
 
 }
diff --git a/core/Filesystem.php b/core/Filesystem.php
index e658f000f6..a07c90443c 100644
--- a/core/Filesystem.php
+++ b/core/Filesystem.php
@@ -224,7 +224,6 @@ class Filesystem
         if ($deleteRootToo) {
             @rmdir($dir);
         }
-        return;
     }
 
     /**
diff --git a/libs/Zend/Db/Adapter/Pdo/Sqlite.php b/libs/Zend/Db/Adapter/Pdo/Sqlite.php
index 69140a3579..4458184818 100644
--- a/libs/Zend/Db/Adapter/Pdo/Sqlite.php
+++ b/libs/Zend/Db/Adapter/Pdo/Sqlite.php
@@ -91,7 +91,7 @@ class Zend_Db_Adapter_Pdo_Sqlite extends Zend_Db_Adapter_Pdo_Abstract
         $this->_config['username'] = null;
         $this->_config['password'] = null;
 
-        return parent::__construct($config);
+        parent::__construct($config);
     }
 
     /**