list view inline delete fix for calendar module

modules/Calendar/actions/DeleteAjax.php

@@ -31,9 +31,9 @@ class Calendar_DeleteAjax_Action extends Vtiger_DeleteAjax_Action {
$activityModulesList = array('Calendar', 'Events');
$recordEntityName = getSalesEntityType($record);
-			if (!in_array($recordEntityName, $activityModulesList) || !in_array($sourceModule, $activityModulesList)) {
+		if (!in_array($recordEntityName, $activityModulesList)  || (!empty($sourceModule) && !in_array($sourceModule, $activityModulesList))) {
throw new AppException(vtranslate('LBL_PERMISSION_DENIED'));
-			}
+		}
}
return true;
}