Code clean up.

app/Providers/AppServiceProvider.php

@@ -18,7 +18,6 @@
  * 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);
 
 namespace FireflyIII\Providers;
@@ -27,16 +26,12 @@ use Illuminate\Support\Facades\Schema;
 use Illuminate\Support\ServiceProvider;
 
 /**
- * Class AppServiceProvider
- *
- * @package FireflyIII\Providers
+ * Class AppServiceProvider.
  */
 class AppServiceProvider extends ServiceProvider
 {
     /**
      * Bootstrap any application services.
-     *
-     * @return void
      */
     public function boot()
     {
@@ -45,8 +40,6 @@ class AppServiceProvider extends ServiceProvider
 
     /**
      * Register any application services.
-     *
-     * @return void
      */
     public function register()
     {