Apply fixes from StyleCI

Author: StyleCIBot

src/Api/ForumAttributes.php

@@ -11,7 +11,6 @@
 
 namespace FoF\BestAnswer\Api;
 
-use Flarum\Api\Context;
 use Flarum\Api\Schema;
 use Flarum\Settings\SettingsRepositoryInterface;
 

tests/integration/api/SetBestAnswerTest.php

@@ -59,7 +59,7 @@ public function setUp(): void
             ],
             'group_permission' => [
                 ['group_id' => 4, 'permission' => 'discussion.selectBestAnswerNotOwnDiscussion', 'created_at' => Carbon::now()],
-                ['group_id' => 4, 'permission' => 'discussion.fof-best-answer.allow_select_own_post', 'created_at' => Carbon::now()]
+                ['group_id' => 4, 'permission' => 'discussion.fof-best-answer.allow_select_own_post', 'created_at' => Carbon::now()],
             ],
             'group_user' => [
                 ['user_id' => 4, 'group_id' => 4],