Extracting format string properly into xml strings.

Change-Id: I4766ee48bef6a08c6a9809f8df29d4d2343014c4
diff --git a/src/com/android/launcher2/CustomizePagedView.java b/src/com/android/launcher2/CustomizePagedView.java
index d3d11db..4307391 100644
--- a/src/com/android/launcher2/CustomizePagedView.java
+++ b/src/com/android/launcher2/CustomizePagedView.java
@@ -444,7 +444,7 @@
             TextView name = (TextView) l.findViewById(R.id.name);
             name.setText(info.label);
             TextView dims = (TextView) l.findViewById(R.id.dims);
-            dims.setText("" + hSpan + " x " + vSpan);
+            dims.setText(mContext.getString(R.string.widget_dims_format, hSpan, vSpan));
 
             layout.addView(l);
         }