[Midnightbsd-cvs] [MidnightBSD/src] 581206: fix typo

[Lucas Holt]

  Branch: refs/heads/master
  Home:   https://github.com/MidnightBSD/src
  Commit: 581206077702775e5fb1d27e38405a7d5d39530b
      https://github.com/MidnightBSD/src/commit/581206077702775e5fb1d27e38405a7d5d39530b
  Author: Lucas Holt <luke at foolishgames.com>
  Date:   2023-05-01 (Mon, 01 May 2023)

  Changed paths:
    M libexec/rc/rc.d/firstboot

  Log Message:
  -----------
  fix typo