[gnome-books] (3 commits) Non-fast-forward update to branch wip/hadess/missing-appdata-elements

[Bastien Nocera <hadess src gnome org>]

The branch 'wip/hadess/missing-appdata-elements' 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:

  6f459b7... appdata: Add <translation> element
  4fdc110... appdata: Add release information

Commits added to the branch:

  067baaf... flatpak: Remove gspell integration (*)
  e73364a... appdata: Add <translation> element
  4889d95... appdata: Add release information

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