[gdm] Really remove the --gdm-mode commandline option

[Matthias Clasen <matthiasc src gnome org>]

commit b6499b7130e5c762daf571e49187169c8d0e5e43
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Jun 9 12:24:45 2012 -0400

    Really remove the --gdm-mode commandline option
    
    Command 38b2df058c9d0237a6398675ca6401cf2b043015 was incomplete.

 data/gdm-shell.session.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/gdm-shell.session.in b/data/gdm-shell.session.in
index 496cc10..172f5e0 100644
--- a/data/gdm-shell.session.in
+++ b/data/gdm-shell.session.in
@@ -1,5 +1,5 @@
 [GNOME Session]
 Name=Display Manager
 RequiredComponents=gnome-shell;gnome-settings-daemon;
-IsRunnableHelper=bash -c 'gnome-shell --help | grep -q gdm-mode && @libexecdir@/gnome-session-check-accelerated'
+IsRunnableHelper=bash -c 'gnome-shell --help | grep -q gdm && @libexecdir@/gnome-session-check-accelerated'
 FallbackSession=gdm-fallback