public function deleteTranslation($locale, $id)
    {
        if ('en' === $locale) {
            $content = $this->content->findOneBy(['id' => $id]);
        } else {
            $content = $this->translations->findOneBy(['foreignKey' => $id, 'locale' => $locale]);
        }

        if ($content instanceof ContentTranslation || $content instanceof Content) {
            $this->manager->remove($content);
            $this->manager->flush();
        }
    }