[gnome-user-docs] sysadmin: Remove missing file from HELP_FILES list

[Ekaterina Gerasimova <egerasimov src gnome org>]

commit 9d0362143f84723cbcb0b08d91aae18221cbe1e5
Author: Ekaterina Gerasimova <kittykat3756 gmail com>
Date:   Tue Jun 18 11:19:39 2013 -0400

    sysadmin: Remove missing file from HELP_FILES list
    
    https://bugzilla.gnome.org/show_bug.cgi?id=702566
    
    Build was broken in commit e205c788595f164b6053443ee9782879ea74daf5

 system-admin-guide/Makefile.am |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/system-admin-guide/Makefile.am b/system-admin-guide/Makefile.am
index abb9bb8..2d1f548 100644
--- a/system-admin-guide/Makefile.am
+++ b/system-admin-guide/Makefile.am
@@ -9,7 +9,6 @@ HELP_MEDIA =
 HELP_FILES = \
        background.page                 \
        backgrounds-extra.page          \
-       custom-session.page             \
        dconf-custom-defaults.page      \
        dconf-lockdown.page             \
        dconf-nfs-home.page             \