WipeEmpty::removeEmptyParents

private function removeEmptyParents($langFullPath): bool
{
	try
	{
		$langFile = TranslateFile::instantiateByPath($langFullPath);
		if ($langFile instanceof TranslateFile)
		{
			return $langFile->removeEmptyParents();
		}
	}
	catch (MainArgumentException $ex)
	{
	}

	return false;
}