[gdm] data: don't hard code path of gnome-shell

[Ray Strode <halfline src gnome org>]

commit 4be041078899d511dbde3cd84fb29089c8ac3b46
Author: Ray Strode <rstrode redhat com>
Date:   Fri Sep 9 16:27:14 2011 -0400

    data: don't hard code path of gnome-shell
    
    This was a copy-and-paste mistake I think.
    
    Spotted by vuntz.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=658429

 data/applications/gnome-shell.desktop.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/applications/gnome-shell.desktop.in b/data/applications/gnome-shell.desktop.in
index ceef4f0..5df9054 100644
--- a/data/applications/gnome-shell.desktop.in
+++ b/data/applications/gnome-shell.desktop.in
@@ -2,6 +2,6 @@
 Type=Application
 _Name=GNOME Shell
 _Comment=Window management and compositing
-Exec=/usr/bin/gnome-shell --gdm-mode
+Exec=gnome-shell --gdm-mode
 X-GNOME-Autostart-Notify=true
 X-GNOME-AutoRestart=true