[InterNetNews/inn] f7a113: expire.ctl: Document what does 0 in /remember/ line

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: f7a1134f30502eaee3c71183b341fc0d6308fe39
      https://github.com/InterNetNews/inn/commit/f7a1134f30502eaee3c71183b341fc0d6308fe39
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2022-01-15 (Sat, 15 Jan 2022)

  Changed paths:
    M doc/pod/expire.ctl.pod

  Log Message:
  -----------
  expire.ctl: Document what does 0 in /remember/ line

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