Fix up for forget storage screen

import android.widget.TextView;

import com.android.internal.logging.MetricsProto.MetricsEvent;

import com.android.settings.InstrumentedFragment;

import com.android.settings.R;

import com.android.settings.SettingsPreferenceFragment;

public class PrivateVolumeForget extends InstrumentedFragment {

public class PrivateVolumeForget extends SettingsPreferenceFragment {

    private static final String TAG_FORGET_CONFIRM = "forget_confirm";

    private VolumeRecord mRecord;