styling php class correctly

Co-authored-by: luniki <github@luniki.de>

Author: ferishili

lib/Middlewares/REST/ConnectionMiddlewares.php

@@ -1,6 +1,7 @@
 <?php
 
 namespace Opencast\Middlewares\REST;
+
 use GuzzleHttp\Middleware;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;