Apply fixes from StyleCI

Author: StyleCIBot

extensions/suspend/src/Listener/PreventAvatarDeletionBySuspendedUser.php

@@ -1,5 +1,12 @@
 <?php
 
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
 namespace Flarum\Suspend\Listener;
 
 use Flarum\User\Exception\PermissionDeniedException;

extensions/suspend/tests/integration/api/users/RemoveAvatarTest.php

@@ -1,5 +1,12 @@
 <?php
 
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
 namespace Flarum\Suspend\Tests\integration\api\users;
 
 use Carbon\Carbon;