Index: branches/5.2.x/core/units/helpers/ajax_form_helper.php
===================================================================
diff -u -N -r15130 -r15137
--- branches/5.2.x/core/units/helpers/ajax_form_helper.php	(.../ajax_form_helper.php)	(revision 15130)
+++ branches/5.2.x/core/units/helpers/ajax_form_helper.php	(.../ajax_form_helper.php)	(revision 15137)
@@ -53,7 +53,7 @@
 		 */
 		public function sendResponse($event, $response)
 		{
-			$json_helper =& $this->Application->recallObject('JSONHelper');
+			$json_helper = $this->Application->recallObject('JSONHelper');
 			/* @var $json_helper JSONHelper */
 
 			echo $json_helper->encode($response);