Apply suggestions from code review

Co-authored-by: Philipp <admin+Github@philipp.info>

src/Module/Api/Friendica/Group/Show.php

@@ -22,7 +22,6 @@
 namespace Friendica\Module\Api\Friendica\Group;
 
 use Friendica\Database\DBA;
-use Friendica\DI;
 use Friendica\Model\Contact;
 use Friendica\Module\BaseApi;
 use Friendica\Network\HTTPException;

src/Module/Api/Friendica/Photo/Create.php

@@ -90,7 +90,6 @@ class Create extends BaseApi
 		if (!empty($photo)) {
 			$data = ['photo' => $this->friendicaPhoto->createFromId($photo['resource_id'], null, $uid, $type)];
 			$this->response->exit('photo_create', $data, $this->parameters['extension'] ?? null);
-			return;
 		} else {
 			throw new HTTPException\InternalServerErrorException('unknown error - uploading photo failed, see Friendica log for more information');
 		}