N°806 Portal: Wrong form used in some inheritance cases.

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@4651 a333f486-631f-4898-b8df-5754b55c2be0

datamodels/2.x/itop-portal-base/portal/src/helpers/applicationhelper.class.inc.php

@@ -617,7 +617,7 @@ class ApplicationHelper
 		else
 		{
 			$bFound = false;
-			foreach (MetaModel::EnumParentClasses($sClass) as $sParentClass)
+			foreach (MetaModel::EnumParentClasses($sClass, ENUM_PARENT_CLASSES_EXCLUDELEAF, false) as $sParentClass)
 			{
 				if (isset($aForms[$sParentClass]) && isset($aForms[$sParentClass][$sMode]))
 				{