[geeklog-hg] [Geeklog-Core/geeklog] e2f793: Fix issue with URL Rewrite and PHP 8.1

[Tom]

  Branch: refs/heads/master
  Home:   https://github.com/Geeklog-Core/geeklog
  Commit: e2f7939226f28e657e33a955b41e3190f5f78e2a
      https://github.com/Geeklog-Core/geeklog/commit/e2f7939226f28e657e33a955b41e3190f5f78e2a
  Author: eSilverStrike <eSilverStrike at users.noreply.github.com>
  Date:   2022-06-14 (Tue, 14 Jun 2022)

  Changed paths:
    M system/classes/url.class.php

  Log Message:
  -----------
  Fix issue with URL Rewrite and PHP 8.1

Depreciation error if getRoute is empty.