Removed old links to 2.0 book

tests/test_app/TestApp/Controller/PagesController.php

@@ -26,9 +26,6 @@ use Cake\View\Exception\MissingTemplateException;
 /**
  * Static content controller
  *
- * Override this controller by placing a copy in controllers directory of an application
- *
- * @link https://book.cakephp.org/2.0/en/controllers/pages-controller.html
  */
 class PagesController extends AppController
 {

tests/test_app/TestApp/Mailer/TestMailer.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * CakePHP(tm) Tests <https://book.cakephp.org/2.0/en/development/testing.html>
+ * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
  * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
  *
  * Licensed under The MIT License
@@ -8,7 +8,7 @@
  * Redistributions of files must retain the above copyright notice
  *
  * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
- * @link          https://book.cakephp.org/2.0/en/development/testing.html CakePHP(tm) Tests
+ * @link          https://cakephp.org CakePHP(tm) Project
  * @since         3.1.0
  * @license       https://opensource.org/licenses/mit-license.php MIT License
  */

tests/test_app/TestApp/Mailer/TestUserMailer.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * CakePHP(tm) Tests <https://book.cakephp.org/2.0/en/development/testing.html>
+ * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
  * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
  *
  * Licensed under The MIT License
@@ -8,7 +8,7 @@
  * Redistributions of files must retain the above copyright notice
  *
  * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
- * @link          https://book.cakephp.org/2.0/en/development/testing.html CakePHP(tm) Tests
+ * @link          https://cakephp.org CakePHP(tm) Project
  * @since         3.3.3
  * @license       https://opensource.org/licenses/mit-license.php MIT License
  */