Revert "Apply fixes from StyleCI (pull request #6)"

This reverts pull request #6.

> This pull request applies code style fixes from an analysis carried out by [StyleCI](https://bitbucket.styleci.io).
> 
> For more information, click [here](https://bitbucket.styleci.io/analyses/a2Jl7D).

app/Appointment.php

@@ -1,24 +1,5 @@
 <?php
 
-/*
- * Copyright © 2020 Miguel Nogueira
- *
- *   This file is part of Raspberry Staff Manager.
- *
- *     Raspberry Staff Manager is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- *
- *     Raspberry Staff Manager is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with Raspberry Staff Manager.  If not, see <https://www.gnu.org/licenses/>.
- */
-
 namespace App;
 
 use Illuminate\Database\Eloquent\Model;
@@ -32,19 +13,19 @@ class Appointment extends Model
         'appointmentStatus',
         'appointmentLocation',
         'meetingNotes',
-        'userAccepted',
+        'userAccepted'
     ];
 
     public function application()
     {
-        // FIXME: Possible bug here, where laravel looks for the wrong column in the applications table.
+      // FIXME: Possible bug here, where laravel looks for the wrong column in the applications table.
         return $this->belongsTo('App\Application', 'id', 'applicationID');
     }
 
     public function setStatus($status)
     {
         $this->update([
-            'appointmentStatus' => $status,
+            'appointmentStatus' => $status
         ]);
     }
 }