Fix linting

meta/main.yml

@@ -2,6 +2,9 @@ galaxy_info:
   author: Admins des FSR Informatik der TU Dortmund
   description: Install and add a basic configuration for nginx
 
+  role_name: nginx
+  namespace: fsi_ansible
+
   # If the issue tracker for your role is not on github, uncomment the
   # next line and provide a value
   # issue_tracker_url: http://example.com/issue/tracker