Style fixes.

src/Forum/ForumServiceProvider.php

@@ -31,10 +31,8 @@
 use Flarum\Settings\Event\Saved;
 use Flarum\Settings\Event\Saving;
 use Flarum\Settings\SettingsRepositoryInterface;
-use Flarum\Settings\SettingsValidator;
 use Illuminate\Contracts\Container\Container;
 use Illuminate\Contracts\Events\Dispatcher;
-use Illuminate\Contracts\Validation\Factory as ValidatorFactory;
 use Illuminate\Contracts\View\Factory;
 use Laminas\Stratigility\MiddlewarePipe;
 use Symfony\Contracts\Translation\TranslatorInterface;
@@ -133,7 +131,7 @@ public function register()
         });
     }
 
-    public function boot(Container $container, Dispatcher $events, Factory $view, ValidatorFactory $validatorFactory)
+    public function boot(Container $container, Dispatcher $events, Factory $view)
     {
         $this->loadViewsFrom(__DIR__.'/../../views', 'flarum.forum');
 

src/Settings/SettingsServiceProvider.php

@@ -45,7 +45,6 @@ public function register()
         $this->container->alias(SettingsRepositoryInterface::class, 'flarum.settings');
     }
 
-
     public function boot(Dispatcher $events, SettingsValidator $settingsValidator)
     {
         $events->listen(

src/Settings/SettingsValidator.php

@@ -19,13 +19,12 @@ class SettingsValidator extends AbstractValidator
      */
     protected $rules = [];
 
-
     /**
      * These rules apply to all attributes.
-     * 
+     *
      * Entries in the default DB settings table are limited to 65,000
      * characters. We validate against this to avoid confusing errors.
-     * 
+     *
      * @var array
      */
     protected $globalRules = [