Small cleanup

package com.android.settings.inputmethod;

import com.android.settings.R;

import com.android.settings.UserDictionarySettings;

import com.android.settings.Utils;

import com.android.settings.inputmethod.UserDictionaryAddWordContents.LocaleRenderer;

import java.util.Locale;

import android.animation.LayoutTransition;

import android.app.Activity;

import android.content.Context;

import android.content.Intent;

import android.os.Bundle;

import android.provider.UserDictionary;

import android.text.TextUtils;

import android.view.View;

import android.view.ViewGroup;

import android.widget.EditText;

public class UserDictionaryAddWordActivity extends Activity {

    private static final int FREQUENCY_FOR_USER_DICTIONARY_ADDS = 250;

    /* package */ final int mMode; // Either MODE_EDIT or MODE_INSERT

    /* package */ final EditText mEditText;

    /* package */ String mLocale;

    /* package */ String mOldWord;

    private final int mMode; // Either MODE_EDIT or MODE_INSERT

    private final EditText mEditText;

    private String mLocale;

    private final String mOldWord;

    /* package */ UserDictionaryAddWordContents(final View view, final Bundle args) {

        mEditText = (EditText)view.findViewById(R.id.user_dictionary_add_word_text);