Fixes #1533 date format issue and #706 Privilege for admin user to delete shared list

modules/CustomView/actions/Delete.php

@@ -25,7 +25,7 @@ class CustomView_Delete_Action extends Vtiger_Action_Controller {
 		$moduleModel = $customViewModel->getModule();
 		$customViewOwner = $customViewModel->getOwnerId();
 		$currentUser = Users_Record_Model::getCurrentUserModel();
-		if ((!$currentUser->isAdminUser()) || ($customViewOwner != $currentUser->getId())) {
+		if ((!$currentUser->isAdminUser()) && ($customViewOwner != $currentUser->getId())) {
 			throw new AppException(vtranslate('LBL_PERMISSION_DENIED'));
 		}
 		$customViewModel->delete();