[gnome-shell] (3 commits) Non-fast-forward update to branch wip/aday/app-grid-layout

[Marge Bot <marge-bot src gnome org>]

The branch 'wip/aday/app-grid-layout' 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:

  117b4fd... schemas: Define default app grid arrangement

Commits added to the branch:

  706d7be... Tag 40.beta (*)
  5cd7434... Post-release version bump (*)
  80e2274... schemas: Define default app grid arrangement

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