CDavGroupDav::UNLOCK

protected function UNLOCK($httpLocktoken)
{
	$arRequestPath = self::ParsePath($this->request->GetPath());
	$path = CDavVirtualFileSystem::GetLockPath($arRequestPath["application"], $arRequestPath["id"]);

	return (CDavVirtualFileSystem::Unlock($path, $httpLocktoken) ? '204 No Content' : '409 Conflict');
}