Apply Laravel coding style

Shift automatically applies the Laravel coding style - which uses the PSR-12 coding style as a base with some minor additions.

You may customize the code style applied by configuring [Pint](https://laravel.com/docs/pint), [PHP CS Fixer](https://github.com/FriendsOfPHP/PHP-CS-Fixer), or [PHP CodeSniffer](https://github.com/squizlabs/PHP_CodeSniffer) for your project root.

For more information on customizing the code style applied by Shift, [watch this short video](https://laravelshift.com/videos/shift-code-style).

app/Http/Controllers/Admin/helpdesk/ThreadController.php

@@ -22,7 +22,6 @@ class ThreadController extends Controller
      *
      * @param type Ticket_thread $thread
      * @param type Priority      $priority
-     *
      * @return type Response
      */
     public function getTickets(Ticket_Thread $thread, Priority $priority)