Settings: Remove unused pattern sizes layout

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

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     Copyright (C) 2015 The CyanogenMod Project

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

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

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

    <Button

            android:id="@+id/lock_pattern_size_3"

            android:layout_width="0dp"

            android:layout_height="wrap_content"

            android:layout_gravity="center_horizontal"

            android:textSize="14sp"

            android:fontFamily="sans-serif"

            android:text="@string/lock_pattern_size_3"

            android:textColor="@android:color/white"

            android:layout_weight="1"

            style="?android:attr/borderlessButtonStyle"/>

    <Button

            android:id="@+id/lock_pattern_size_4"

            android:layout_width="0dp"

            android:layout_height="wrap_content"

            android:layout_gravity="center_horizontal"

            android:textSize="14sp"

            android:fontFamily="sans-serif"

            android:text="@string/lock_pattern_size_4"

            android:textColor="@android:color/white"

            android:layout_weight="1"

            style="?android:attr/borderlessButtonStyle"/>

    <Button

            android:id="@+id/lock_pattern_size_5"

            android:layout_width="0dp"

            android:layout_height="wrap_content"

            android:layout_gravity="center_horizontal"

            android:textSize="14sp"

            android:fontFamily="sans-serif"

            android:text="@string/lock_pattern_size_5"

            android:textColor="@android:color/white"

            android:layout_weight="1"

            style="?android:attr/borderlessButtonStyle"/>

    <Button

            android:id="@+id/lock_pattern_size_6"

            android:layout_width="0dp"

            android:layout_height="wrap_content"

            android:layout_gravity="center_horizontal"

            android:textSize="14sp"

            android:fontFamily="sans-serif"

            android:text="@string/lock_pattern_size_6"

            android:textColor="@android:color/white"

            android:layout_weight="1"

            style="?android:attr/borderlessButtonStyle"/>

</merge >