No quotes for url() in CSS

diff --git a/ActivitySpamPlugin.php b/ActivitySpamPlugin.php
index d060525e920f14202529cf3106260592e7aae32e..4dbd24c16a3efae8a3caa94359e3021684aa533b 100644 (file)
--- a/ActivitySpamPlugin.php
+++ b/ActivitySpamPlugin.php
@@ -218,8 +218,8 @@ class ActivitySpamPlugin extends Plugin
     function onEndShowStyles($action)
     {
         $action->element('style', null,
-                         '.form-train-spam input.submit { background: url("'.$this->path('icons/bullet_black.png').'") no-repeat 0px 0px } ' . "\n" .
-                         '.form-train-ham input.submit { background: url("'.$this->path('icons/exclamation.png').'") no-repeat 0px 0px } ');
+                         '.form-train-spam input.submit { background: url('.$this->path('icons/bullet_black.png').') no-repeat 0px 0px } ' . "\n" .
+                         '.form-train-ham input.submit { background: url('.$this->path('icons/exclamation.png').') no-repeat 0px 0px } ');
         return true;
     }