fixed minor code review issues from change I0280c3be
(it was submitted early accidentally)

Change-Id: I3753366b4d5e1dc228baf02eba27a2c0d8fa42cf
diff --git a/src/com/android/launcher2/PagedView.java b/src/com/android/launcher2/PagedView.java
index f9fcd02..9dbe61d 100644
--- a/src/com/android/launcher2/PagedView.java
+++ b/src/com/android/launcher2/PagedView.java
@@ -334,7 +334,7 @@
     }
 
     @Override
-    public void onLayout(boolean changed, int left, int top, int right, int bottom) {
+    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
         if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) {
             setHorizontalScrollBarEnabled(false);
             int newX = getChildOffset(mCurrentPage) - getRelativeChildOffset(mCurrentPage);