Remove unused file.

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

<!--

/*

** Copyright 2013, 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_height="match_parent"

    android:layout_width="match_parent"

    android:layout_marginStart="32dp"

    android:layout_marginEnd="32dp"

    android:orientation="vertical">

    <fragment android:name="com.android.settings.users.AppRestrictionsFragment"

            android:id="@+id/user_limits_fragment"

            android:layout_weight="1"

            android:layout_width="match_parent"

            android:layout_height="0dp"

            />

    <RelativeLayout

            android:id="@+id/button_bar"

            android:layout_width="match_parent"

            android:layout_height="wrap_content"

            android:layout_weight="0" >

       <Button

                android:id="@+id/back_button"

                android:layout_width="150dip"

                android:layout_height="wrap_content"

                android:layout_alignParentStart="true"

                android:layout_margin="5dip"

                android:text="@string/wizard_back"

                android:visibility="invisible"/>

       <Button

               android:id="@+id/next_button"

               android:layout_width="150dip"

               android:layout_height="wrap_content"

               android:layout_margin="5dip"

               android:layout_alignParentEnd="true"

               android:text="@string/wizard_finish" />

    </RelativeLayout>

</LinearLayout>