Longman\TelegramBot\Telegram::unsetWebHook PHP Method

    public function unsetWebHook()
    {
        $result = Request::setWebhook();
        if (!$result->isOk()) {
            throw new TelegramException('Webhook was not unset! Error: ' . $result->getErrorCode() . ' ' . $result->getDescription());
        }
        return $result;
    }