[gnome-shell] app-system: Remove unused get_settings_tree method

[Jasper St. Pierre <jstpierre src gnome org>]

commit f2ba49fa353b4c87068000d91e0698648a0adbc9
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Jan 24 14:33:50 2013 -0500

    app-system: Remove unused get_settings_tree method
    
    The last use for this is long-gone.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=692483

 src/shell-app-system.c |   11 -----------
 src/shell-app-system.h |    2 --
 2 files changed, 0 insertions(+), 13 deletions(-)
---
diff --git a/src/shell-app-system.c b/src/shell-app-system.c
index 89a074c..eb008d2 100644
--- a/src/shell-app-system.c
+++ b/src/shell-app-system.c
@@ -458,17 +458,6 @@ shell_app_system_get_tree (ShellAppSystem *self)
 }
 
 /**
- * shell_app_system_get_settings_tree:
- *
- * Return Value: (transfer none): The #GMenuTree for apps
- */
-GMenuTree *
-shell_app_system_get_settings_tree (ShellAppSystem *self)
-{
-  return self->priv->settings_tree;
-}
-
-/**
  * shell_app_system_lookup_setting:
  * @system:
  * @id: desktop file id
diff --git a/src/shell-app-system.h b/src/shell-app-system.h
index d261fe4..7881622 100644
--- a/src/shell-app-system.h
+++ b/src/shell-app-system.h
@@ -60,8 +60,6 @@ GSList         *shell_app_system_subsearch                 (ShellAppSystem  *sys
                                                             GSList          *previous_results,
                                                             GSList          *terms);
 
-GMenuTree      *shell_app_system_get_settings_tree         (ShellAppSystem *system);
-
 GSList         *shell_app_system_search_settings           (ShellAppSystem *system,
                                                             GSList         *terms);