[gnome-shell] Fix screen locking on suspend from user menu

[Adel Gadllah <agadllah src gnome org>]

commit 37cbfe29cf1d107cfeb6847cdf0efc7e95ca42b8
Author: David Foerster <malteworld web de>
Date:   Sun Feb 26 20:45:47 2012 +0100

    Fix screen locking on suspend from user menu
    
    Lock the session instead of activating the screensaver
    
    https://bugzilla.gnome.org/show_bug.cgi?id=670820

 js/ui/userMenu.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/userMenu.js b/js/ui/userMenu.js
index 6c7de8e..12e49d4 100644
--- a/js/ui/userMenu.js
+++ b/js/ui/userMenu.js
@@ -719,7 +719,7 @@ const UserMenuButton = new Lang.Class({
         if (this._haveSuspend &&
             this._suspendOrPowerOffItem.state == PopupMenu.PopupAlternatingMenuItemState.DEFAULT) {
             // Ensure we only suspend after the screensaver has activated
-            this._screenSaverProxy.SetActiveRemote(true, Lang.bind(this, function() {
+            this._screenSaverProxy.LockRemote(true, Lang.bind(this, function() {
                 this._upClient.suspend_sync(null);
             }));
         } else {