Remove unused suggestion preview stuffs

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

<!--

/*

**

** Copyright 2011, 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.

*/

-->

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

    android:layout_width="wrap_content"

    android:layout_height="wrap_content"

    android:textSize="18dp"

    android:textColor="?android:attr/textColorPrimaryInverse"

    android:minWidth="32dp"

    android:gravity="center"

    style="?attr/suggestionPreviewBackgroundStyle" />

        <attr name="suggestionStripViewStyle" format="reference" />

        <attr name="suggestionStripViewStyle" format="reference" />

        <attr name="moreSuggestionsViewStyle" format="reference" />

        <attr name="moreSuggestionsViewStyle" format="reference" />

        <attr name="suggestionBackgroundStyle" format="reference" />

        <attr name="suggestionBackgroundStyle" format="reference" />

        <attr name="suggestionPreviewBackgroundStyle" format="reference" />

    </declare-styleable>

    </declare-styleable>

    <declare-styleable name="KeyboardView">

    <declare-styleable name="KeyboardView">