protected function _postDelete()
 {
     if ($this->getOption(self::OPTION_REBUILD_XENFORO_ADMIN_MODEFICATION)) {
         XenForo_Application::set('brass_importOrDelete', true);
         $xfmodefication = $this->_getXfModificationModel()->getModificationByKey($this->get('modification_key'));
         if (!empty($xfmodefication)) {
             $dw = XenForo_DataWriter::create('XenForo_DataWriter_AdminTemplateModification');
             $dw->setExistingData($xfmodefication);
             $dw->delete();
         }
     }
     return parent::_postDelete();
 }