Remove unused var. Props johnjosephbachir. fixes #4764

git-svn-id: http://svn.automattic.com/wordpress/trunk@6023 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/options.php

@@ -36,7 +36,6 @@ case 'update':
 		}
 	}
 
-	$referred = remove_query_arg('updated' , wp_get_referer());
 	$goback = add_query_arg('updated', 'true', wp_get_referer());
 	$goback = preg_replace('|[^a-z0-9-~+_.?#=&;,/:]|i', '', $goback);
 	wp_redirect($goback);