[gnome-screensaver] configure: remove LIBGNOME_MENU reference

[Ray Strode <halfline src gnome org>]

commit 51ad378c2f3ddbbf38b072fb7be604f8d3e57534
Author: Ray Strode <rstrode redhat com>
Date:   Wed Aug 17 16:22:51 2011 -0400

    configure: remove LIBGNOME_MENU reference
    
    it's stale, dead code.

 configure.ac |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 20d3115..8cd7de0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -42,7 +42,6 @@ DBUS_REQUIRED_VERSION=0.30
 GLIB_REQUIRED_VERSION=2.25.6
 GTK_REQUIRED_VERSION=2.99.3
 X11_REQUIRED_VERSION=1.0
-LIBGNOME_MENU_REQUIRED_VERSION=2.11.1
 GNOME_DESKTOP_REQUIRED_VERSION=2.91.5
 GSETTINGS_DESKTOP_SCHEMAS_REQUIRED_VERSION=0.1.7