[gnome-shell] dash: Fix typo

[Florian Müllner <fmuellner src gnome org>]

commit 5753eb6682c87069a586548bbd8c8eca607f8680
Author: Florian Müllner <fmuellner gnome org>
Date:   Sat Aug 31 19:52:21 2013 +0200

    dash: Fix typo
    
    Whoops, how did this make it through review?

 js/ui/dash.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/dash.js b/js/ui/dash.js
index 3e45c32..13651fa 100644
--- a/js/ui/dash.js
+++ b/js/ui/dash.js
@@ -425,7 +425,7 @@ const Dash = new Lang.Class({
 
         this._appSystem.connect('installed-changed', Lang.bind(this, function() {
             AppFavorites.getAppFavorites().reload();
-            his._queueRedisplay();
+            this._queueRedisplay();
         }));
         AppFavorites.getAppFavorites().connect('changed', Lang.bind(this, this._queueRedisplay));
         this._appSystem.connect('app-state-changed', Lang.bind(this, this._queueRedisplay));