[gnome-user-docs] (5 commits) Non-fast-forward update to branch wip/mdh

[Michael Hill <mdhill src gnome org>]

The branch 'wip/mdh' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  6d28e33... add note about screen rotation lock, close #22

Commits added to the branch:

  e6a3d64... Clarify details of app menu in the shell from 3.32 (*)
  22e125c... Remove unneeded and outdated stub pages (*)
  eec43ff... Update Nautilus pages for app menu removal (*)
  75cf3d9... Fix validation errors (*)
  aa7f133... add note about screen rotation lock, close #22

(*) This commit already existed in another branch; no separate mail sent