[gnome-boxes] (2 commits) Non-fast-forward update to branch troubleshoot-button-on-notification

[Felipe Borges <felipeborges src gnome org>]

The branch 'troubleshoot-button-on-notification' 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:

  a90f6bb... machine: Add "Troubleshoot" button to "Start failed" notifi

Commits added to the branch:

  c16d0fe... wizard: Center the "Customize" button below (*)
  2fd7242... machine: Add "Troubleshoot" button to "Start failed" notifi

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