Index: branches/5.2.x/core/units/page_revisions/page_revision_tp.php
===================================================================
diff -u -N -r14856 -r15137
--- branches/5.2.x/core/units/page_revisions/page_revision_tp.php	(.../page_revision_tp.php)	(revision 14856)
+++ branches/5.2.x/core/units/page_revisions/page_revision_tp.php	(.../page_revision_tp.php)	(revision 15137)
@@ -21,7 +21,7 @@
 		$object =& $this->getObject($params);
 		/* @var $object kDBItem */
 
-		$page_helper =& $this->Application->recallObject('PageHelper');
+		$page_helper = $this->Application->recallObject('PageHelper');
 		/* @var $page_helper PageHelper */
 
 		return $page_helper->getAgoTime( $object->GetDBField('AutoSavedOn') );