Make sure frenck is no longer accidentally contacted (#1133)

* Make sure frenck is no longer accidentally contacted.

* More precise.

frenck explicitly requested in https://github.com/ansible-collections/community.general/pull/358
to not be contacted about this module ("I don't use Ansible anymore. Haven't contributed in years
and don't plan on doing so." / "I'm no supporting this module or project anymore.").

.github/BOTMETA.yml

@@ -1163,10 +1163,8 @@ files:
     authors: agaffney
   $modules/system/osx_defaults.py:
     notify: chris-short
-    authors: frenck
     maintainers: $team_macos
     labels: macos osx_defaults
-    ignore: frenck
     keywords: brew cask darwin homebrew macosx macports osx
   $modules/system/pam_limits.py:
     authors: usawa