controllers/I18nTranslationController.php
public function actionDelete($message_id, $language)
    {
        $this->findModel($message_id, $language)->delete();

        return $this->redirect(['index']);
    }
public function actionDelete($message_id, $language)
    {
        $this->findModel($message_id, $language)->delete();

        return $this->redirect(['index']);
    }
Deletes an existing I18nTranslation model.
If deletion is successful, the browser will be redirected to the 'index' page.
@param integer $message_id
@param string $language
@return mixed