Code clean up.

app/Providers/RouteServiceProvider.php

@@ -18,10 +18,8 @@
  * You should have received a copy of the GNU General Public License
  * along with Firefly III.  If not, see <http://www.gnu.org/licenses/>.
  */
-
 declare(strict_types=1);
 
-
 /**
  * RouteServiceProvider.php
  * Copyright (c) 2017 thegrumpydictator@gmail.com
@@ -49,36 +47,26 @@ class RouteServiceProvider extends ServiceProvider
 
     /**
      * Define your route model bindings, pattern filters, etc.
-     *
-     * @return void
      */
     public function boot()
     {
-        //
-
         parent::boot();
     }
 
     /**
      * Define the routes for the application.
-     *
-     * @return void
      */
     public function map()
     {
         $this->mapApiRoutes();
 
         $this->mapWebRoutes();
-
-        //
     }
 
     /**
      * Define the "api" routes for the application.
      *
      * These routes are typically stateless.
-     *
-     * @return void
      */
     protected function mapApiRoutes()
     {
@@ -92,8 +80,6 @@ class RouteServiceProvider extends ServiceProvider
      * Define the "web" routes for the application.
      *
      * These routes all receive session state, CSRF protection, etc.
-     *
-     * @return void
      */
     protected function mapWebRoutes()
     {