Index: branches/5.2.x/core/units/categories/cache_updater.php
===================================================================
diff -u -N -r15012 -r15137
--- branches/5.2.x/core/units/categories/cache_updater.php	(.../cache_updater.php)	(revision 15012)
+++ branches/5.2.x/core/units/categories/cache_updater.php	(.../cache_updater.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: cache_updater.php 15012 2012-01-06 20:38:49Z alex $
+* @version	$Id: cache_updater.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -215,7 +215,7 @@
 			}
 
 			// cache widely used values to speed up process
-			$ml_helper =& $this->Application->recallObject('kMultiLanguageHelper');
+			$ml_helper = $this->Application->recallObject('kMultiLanguageHelper');
 			/* @var $ml_helper kMultiLanguageHelper */
 
 			$this->languages = $ml_helper->getLanguages();