Hot fix for cleaning old ideas

Author: iMattPro

event/listener.php

@@ -128,7 +128,7 @@ public function clean_message($event)
 
 			// This freakish looking regex pattern should
 			// remove the old ideas link-backs from the message.
-			$message = preg_replace('/(<br[^>]*>\\n?)\\1-{10}\\1\\1.*]/s', '', $message);
+			$message = preg_replace('/(<br[^>]*>\\n?)?\\1?-{10}\\1?\\1?.*]/s', '', $message);
 
 			$post_row['MESSAGE'] = $message;
 			$event['post_row'] = $post_row;