removed unused global

diff --git a/includes/Skin.php b/includes/Skin.php
index 51f711d..c28e604 100644 (file)
--- a/includes/Skin.php
+++ b/includes/Skin.php
@@ -432,7 +432,7 @@ class Skin extends Linker {
 
                // if on upload page output the extension list & js_upload
                if( SpecialPage::resolveAlias( $wgTitle->getDBkey() ) == 'Upload' ) {
-                       global $wgFileExtensions, $wgAjaxUploadInterface;
+                       global $wgFileExtensions;
                        $vars['wgFileExtensions'] = $wgFileExtensions;
                }