[geeklog-hg] [Geeklog-Core/geeklog] 2a82bb: Fixed errors with PHP 8.0.0

[Kenji ITO]

  Branch: refs/heads/master
  Home:   https://github.com/Geeklog-Core/geeklog
  Commit: 2a82bbe82ee727e07622debb79d310f842241278
      https://github.com/Geeklog-Core/geeklog/commit/2a82bbe82ee727e07622debb79d310f842241278
  Author: mystralkk <mystralkk at gmail.com>
  Date:   2020-12-20 (Sun, 20 Dec 2020)

  Changed paths:
    M system/lib-comment.php
    M system/lib-likes.php

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