Dialer: Remove unused drawable

<!--

  SPDX-FileCopyrightText: Material Design Authors / Google LLC

  SPDX-License-Identifier: Apache-2.0

-->

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

    android:width="24dp"

    android:height="24dp"

    android:viewportWidth="960"

    android:viewportHeight="960"

    android:tint="?attr/colorControlNormal">

  <path

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

      android:pathData="M256,760L200,704L424,480L200,256L256,200L480,424L704,200L760,256L536,480L760,704L704,760L480,536L256,760Z"/>

</vector>

import android.widget.ImageView;

import android.widget.TextView;

import androidx.core.content.res.ResourcesCompat;

import com.android.dialer.R;

public class RemoveView extends FrameLayout {

  ImageView removeIcon;

  int unhighlightedColor;

  int highlightedColor;

  Drawable removeDrawable;

  public RemoveView(Context context) {

    super(context);

    final Resources r = getResources();

    unhighlightedColor = r.getColor(android.R.color.white, getContext().getTheme());

    highlightedColor = r.getColor(R.color.remove_highlighted_text_color, getContext().getTheme());

    removeDrawable = ResourcesCompat.getDrawable(r, R.drawable.quantum_ic_clear_vd_theme_24,

            getContext().getTheme());

  }

  @Override