[gnome-shell] messageTray: Force the tray closed when exiting the overview

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

commit 7e2bab48c9324a6c030253d2bd806921ddb86473
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Sun Aug 19 20:47:52 2012 -0400

    messageTray: Force the tray closed when exiting the overview

 js/ui/messageTray.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/js/ui/messageTray.js b/js/ui/messageTray.js
index 7418bef..b9e3888 100644
--- a/js/ui/messageTray.js
+++ b/js/ui/messageTray.js
@@ -1443,6 +1443,7 @@ const MessageTray = new Lang.Class({
         Main.overview.connect('hiding', Lang.bind(this,
             function() {
                 this._overviewVisible = false;
+                this._escapeTray();
                 this.actor.remove_style_pseudo_class('overview');
                 this._updateState();
             }));