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/DimmableAppWidgetHostView.java b/src/com/android/launcher2/DimmableAppWidgetHostView.java
index 7a1d4f9..b5ec8cd 100644
--- a/src/com/android/launcher2/DimmableAppWidgetHostView.java
+++ b/src/com/android/launcher2/DimmableAppWidgetHostView.java
@@ -144,4 +144,4 @@
             super.dispatchDraw(canvas);
         }
     }
-}
\ No newline at end of file
+}