Revert "Fix overlapping issue for Add a language page"

This reverts commit 28195f52a6.

Reason for revert: The solution has been moved to framework (see ag/16636785)

Change-Id: I834bf7b31d71a3bf76902404fca6891bf0e9c429

src/com/android/settings/localepicker/LocalePickerWithRegionActivity.java

@@ -17,7 +17,6 @@
 package com.android.settings.localepicker;
 
 import android.app.FragmentTransaction;
-import android.app.ListFragment;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.MenuItem;
@@ -48,14 +47,6 @@ public class LocalePickerWithRegionActivity extends SettingsBaseActivity
                 .commit();
     }
 
-    @Override
-    protected void onStart() {
-        super.onStart();
-        final ListFragment listFragment =
-                (ListFragment) getFragmentManager().findFragmentById(R.id.content_frame);
-        listFragment.getListView().setNestedScrollingEnabled(true);
-    }
-
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         if (item.getItemId() == android.R.id.home) {