Re-updating widget set in customization drawer when applications are changed.

- This prevents a particular crash where a widget that no longer exists is queried for it's app icon

Change-Id: I84b450d37c01d995bb249aae8cdf8e5c032883cf
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index da1393c..7eb0256 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -3071,8 +3071,9 @@
      */
     public void bindPackagesUpdated() {
         // update the customization drawer contents
-        if (mCustomizePagedView != null)
+        if (mCustomizePagedView != null) {
             mCustomizePagedView.update();
+        }
     }
 
     /**