[geeklog-hg] [Geeklog-Core/geeklog] c81c91: Fixed errors with PHP 8.0.0

[Kenji ITO]

  Branch: refs/heads/master
  Home:   https://github.com/Geeklog-Core/geeklog
  Commit: c81c910acbf8f6313aab6b9d0f0116082309eca6
      https://github.com/Geeklog-Core/geeklog/commit/c81c910acbf8f6313aab6b9d0f0116082309eca6
  Author: mystralkk <mystralkk at gmail.com>
  Date:   2020-12-20 (Sun, 20 Dec 2020)

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

  Log Message:
  -----------
  Fixed errors with PHP 8.0.0