[gdm] Fix Makefile to include polkit-gnome-authentication-agent-1.desktop.in

[Brian Cameron <bcameron src gnome org>]

commit 65bd7b35070f610b7c8f39446b4e6cbd9934a1b9
Author: Brian Cameron <Brian Cameron sun com>
Date:   Mon Aug 24 16:28:26 2009 -0500

    Fix Makefile to include polkit-gnome-authentication-agent-1.desktop.in
    instead of polkit-gnome-authentication-agent-1.desktop.  Fixes
    "make distcheck".

 data/greeter-autostart/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/greeter-autostart/Makefile.am b/data/greeter-autostart/Makefile.am
index faa83cb..0d8b01a 100644
--- a/data/greeter-autostart/Makefile.am
+++ b/data/greeter-autostart/Makefile.am
@@ -21,7 +21,7 @@ desktop_in_files = 	\
 	gok.desktop.in				\
 	metacity.desktop.in			\
 	orca-screen-reader.desktop.in		\
-	polkit-gnome-authentication-agent-1.desktop	\
+	polkit-gnome-authentication-agent-1.desktop.in	\
 	$(NULL)
 desktop_DATA = $(desktop_in_files:.desktop.in=.desktop)