[gdm] (2 commits) Non-fast-forward update to branch wip/timed-login-fix

[Ray Strode <halfline src gnome org>]

The branch 'wip/timed-login-fix' 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:

  1a6f8d4... session: Don't allow greeter operations on an running sessi
  eb10f42... GdmManager: Don't perform timed login if session gets start

Commits added to the branch:

  efb0361... session: Don't allow greeter operations on an running sessi
  92c2a57... GdmManager: Don't perform timed login if session gets start