Remove PHP 7 strict_types for PHP 5.6

Author: steevanb

Controller/HelloWorldController.php

@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 namespace PhpBenchmarksCakePhp\Controller;
 
 use Cake\Controller\Controller;

Controller/RestController.php

@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 namespace PhpBenchmarksCakePhp\Controller;
 
 use Cake\Controller\Controller;

Event/RandomizeLocaleListener.php

@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 namespace PhpBenchmarksCakePhp\Event;
 
 use Cake\Event\EventListenerInterface;