/**
* Unsets the temporary `_i18n` property after the entity has been saved
*
* @param \Cake\Event\Event $event The beforeSave event that was fired
* @param \Cake\Datasource\EntityInterface $entity The entity that is going to be saved
* @return void
*/
public function afterSave(Event $event, EntityInterface $entity)
{
$entity->unsetProperty('_i18n');
}