[InterNetNews/inn] 9506c7: Fix wording about Solaris 11

[Julien ÉLIE]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: 9506c79406398c08e5a7b4b5b1f5dc6390cb42e1
      https://github.com/InterNetNews/inn/commit/9506c79406398c08e5a7b4b5b1f5dc6390cb42e1
  Author: Julien ÉLIE <Julien-Elie at users.noreply.github.com>
  Date:   2023-07-09 (Sun, 09 Jul 2023)

  Changed paths:
    M doc/pod/inn.conf.pod
    M doc/pod/innfeed.conf.pod

  Log Message:
  -----------
  Fix wording about Solaris 11

Solaris 11 is 64-bit only.