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).

database/migrations/2020_04_29_022442_create_appointments_table.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/>.
- */
-
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Support\Facades\Schema;
@@ -42,11 +23,11 @@ class CreateAppointmentsTable extends Migration
                 'DISCORD',
                 'SKYPE',
                 'MEET',
-                'TEAMSPEAK',
+                'TEAMSPEAK'
             ]);
             $table->enum('appointmentStatus', [
-                'SCHEDULED',
-                'CONCLUDED', // TODO: Review whether this status is necessary
+               'SCHEDULED',
+               'CONCLUDED' // TODO: Review whether this status is necessary
             ])->default('SCHEDULED');
             $table->boolean('userAccepted')->default(false);
             $table->longText('meetingNotes')->nullable();