[geeklog-hg] [Geeklog-Core/geeklog] d689c2: Minor code cleanup

[Tom]

  Branch: refs/heads/master
  Home:   https://github.com/Geeklog-Core/geeklog
  Commit: d689c2f0cdad144e53154464b3794fe120d14f80
      https://github.com/Geeklog-Core/geeklog/commit/d689c2f0cdad144e53154464b3794fe120d14f80
  Author: eSilverStrike <eSilverStrike at users.noreply.github.com>
  Date:   2020-02-07 (Fri, 07 Feb 2020)

  Changed paths:
    M system/lib-topic.php

  Log Message:
  -----------
  Minor code cleanup