Various code cleanup.

resources/lang/zh_TW/passwords.php

@@ -1,21 +0,0 @@
-<?php
-declare(strict_types=1);
-
-/**
- * passwords.php
- * Copyright (C) 2016 thegrumpydictator@gmail.com
- *
- * This software may be modified and distributed under the terms of the
- * Creative Commons Attribution-ShareAlike 4.0 International License.
- *
- * See the LICENSE file for details.
- */
-
-return [
-    'password' => '密碼至少需要六個字元，並與確認欄中的密碼相同。',
-    'user'     => '我們找不到使用該電郵地址的用戶。',
-    'token'    => '該密碼重置碼已經失效。',
-    'sent'     => '我們已經將密碼重置連結發送至您的電郵！',
-    'reset'    => '你的密碼已經被重置！',
-    'blocked'  => '好一個嘗試。',
-];