[InterNetNews/inn] a0cc29: ctlinnd: fix name command for a given channel

[Julien ÉLIE]

  Branch: refs/heads/2.7
  Home:   https://github.com/InterNetNews/inn
  Commit: a0cc29ce7db3797dcbc7c06eebbf8e29d42d7557
      https://github.com/InterNetNews/inn/commit/a0cc29ce7db3797dcbc7c06eebbf8e29d42d7557
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2022-09-10 (Sat, 10 Sep 2022)

  Changed paths:
    M doc/pod/news.pod
    M innd/cc.c

  Log Message:
  -----------
  ctlinnd: fix name command for a given channel

"ctlinnd name channel" returned only 2 fields for channel, contrary to the
expected documented behaviour, which was correct when asking information for
all channels.