[gdm] Drop unused defines

[William Jon McCann <mccann src gnome org>]

commit c6d67c354ab95358541174a9bcc9a7f7da7809f7
Author: Ray Strode <rstrode redhat com>
Date:   Tue Mar 16 01:11:27 2010 -0400

    Drop unused defines
    
    https://bugzilla.gnome.org/show_bug.cgi?id=610179

 gui/simple-greeter/gdm-user-manager.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/gui/simple-greeter/gdm-user-manager.c b/gui/simple-greeter/gdm-user-manager.c
index b7dc4ac..63333ca 100644
--- a/gui/simple-greeter/gdm-user-manager.c
+++ b/gui/simple-greeter/gdm-user-manager.c
@@ -61,9 +61,6 @@
 #define CK_SESSION_INTERFACE "org.freedesktop.ConsoleKit.Session"
 
 /* Prefs Defaults */
-#define DEFAULT_ALLOW_ROOT      TRUE
-#define DEFAULT_MAX_ICON_SIZE   128
-#define DEFAULT_USER_MAX_FILE   65536
 
 #ifdef __sun
 #define DEFAULT_MINIMAL_UID     100