[gnome-control-center] Only autostart the sound applet in the fallback session

[Matthias Clasen <matthiasc src gnome org>]

commit 174162ed968d9545beeae799477d73158fcac6f5
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Feb 16 12:08:43 2011 -0500

    Only autostart the sound applet in the fallback session
    
    This uses new AutostartCondition support that just landed
    in gnome-session.

 panels/sound/data/gnome-sound-applet.desktop.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/panels/sound/data/gnome-sound-applet.desktop.in b/panels/sound/data/gnome-sound-applet.desktop.in
index 2979256..9fe33f4 100644
--- a/panels/sound/data/gnome-sound-applet.desktop.in
+++ b/panels/sound/data/gnome-sound-applet.desktop.in
@@ -14,3 +14,4 @@ X-GNOME-Bugzilla-Component=sound
 # See http://bugzilla.gnome.org/show_bug.cgi?id=568320
 #X-GNOME-Autostart-Phase=Panel
 X-GNOME-Autostart-Notify=true
+AutostartCondition=GNOME3 is-session gnome-fallback