[gdm] Lock down log out in the login session

[Ray Strode <halfline src gnome org>]

commit 43c6eff12d5c6ab346f79f8ad2fe80963057e201
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Sep 8 08:53:03 2011 -0400

    Lock down log out in the login session
    
    It never makes sense to offer log out when you are not logged in,
    and setting this lockdown key is an easy way to make gnome-sessions
    'fail whale' dialog more appropriate for the login session. With
    this key set, it will just say
    
    A problem has occurred and the system can't recover.
    Please contact a system administrator
    
    https://bugzilla.gnome.org/show_bug.cgi?id=658552

 data/make-dconf-override-db.sh |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/make-dconf-override-db.sh b/data/make-dconf-override-db.sh
index 27d7bab..15d7659 100755
--- a/data/make-dconf-override-db.sh
+++ b/data/make-dconf-override-db.sh
@@ -21,6 +21,7 @@ gsettings set org.gnome.desktop.interface toolkit-accessibility true
 gsettings set org.gnome.desktop.lockdown disable-application-handlers true
 gsettings set org.gnome.desktop.lockdown disable-command-line true
 gsettings set org.gnome.desktop.lockdown disable-lock-screen true
+gsettings set org.gnome.desktop.lockdown disable-log-out true
 gsettings set org.gnome.desktop.lockdown disable-print-setup true
 gsettings set org.gnome.desktop.lockdown disable-printing true
 gsettings set org.gnome.desktop.lockdown disable-save-to-disk true