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/Traits/Cancellable.php

@@ -1,37 +1,24 @@
 <?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\Traits;
 
+
 use App\Facades\Options;
 
 trait Cancellable
 {
+
     public function chooseChannelsViaOptions()
     {
         $channels = [];
 
-        if (Options::getOption('enable_slack_notifications') == 1) {
+        if (Options::getOption('enable_slack_notifications') == 1)
+        {
             array_push($channels, 'slack');
-        } elseif (Options::getOption('enable_email_notifications') == 1) {
+        }
+        elseif(Options::getOption('enable_email_notifications') == 1)
+        {
             array_push($channels, 'email');
         }
 
@@ -45,15 +32,18 @@ trait Cancellable
 
     public function via($notifiable)
     {
-        if ($this->optOut($notifiable)) {
+        if ($this->optOut($notifiable))
+        {
             return [];
         }
 
         return $this->channels();
     }
 
+
     public function optOut($notifiable)
     {
         return false;
     }
+
 }