removed unused "$icon" variable for thumbnail image name (raise a notice)

diff --git a/includes/Skin.php b/includes/Skin.php
index 8803339..6eafb87 100644 (file)
--- a/includes/Skin.php
+++ b/includes/Skin.php
@@ -1577,7 +1577,7 @@ class Skin {
                global $wgUseImageMagick;
                global $wgUseSquid, $wgInternalServer;
                $imgPath   = wfImagePath( $name );
-               $thumbName = $width."px-".$icon.$name;
+               $thumbName = $width."px-".$name;
                $thumbPath = wfImageThumbDir( $thumbName )."/".$thumbName;
                $thumbUrl  = wfImageThumbUrl( $thumbName );