Fix add account screen

<?xml version="1.0" encoding="utf-8"?>

<!--

/* //device/apps/common/assets/res/layout/list_content.xml

**

** Copyright 2006, The Android Open Source Project

**

** Licensed under the Apache License, Version 2.0 (the "License");

** you may not use this file except in compliance with the License.

** You may obtain a copy of the License at

**

**     http://www.apache.org/licenses/LICENSE-2.0

**

** Unless required by applicable law or agreed to in writing, software

** distributed under the License is distributed on an "AS IS" BASIS,

** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

** See the License for the specific language governing permissions and

** limitations under the License.

*/

-->

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical"

    android:paddingStart="16dip"

    android:paddingEnd="16dip">

    <ListView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@android:id/list"

        android:layout_width="match_parent"

        android:layout_height="0dip"

        android:layout_weight="1"

        android:drawSelectorOnTop="false"

        android:scrollbarAlwaysDrawVerticalTrack="true"

    />

</LinearLayout>

    protected void onCreate(Bundle icicle) {

        super.onCreate(icicle);

        setContentView(R.layout.add_account_screen);

        addPreferencesFromResource(R.xml.add_account_settings);

        mAuthorities = getIntent().getStringArrayExtra(

                AccountPreferenceBase.AUTHORITIES_FILTER_KEY);