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/Policies/BanPolicy.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\Policies;
 
 use App\Ban;
@@ -63,13 +44,12 @@ class BanPolicy
      */
     public function create(User $user, User $targetUser)
     {
-        Log::debug('Authorization check started', [
+        Log::debug("Authorization check started", [
             'requiredRoles' => 'admin',
             'hasRequiredRole' => $user->hasRole('admin'),
             'targetUser' => $targetUser->username,
-            'isCurrentUser' => Auth::user()->is($user),
+            'isCurrentUser' => Auth::user()->is($user)
         ]);
-
         return $user->hasRole('admin') && $user->isNot($targetUser);
     }