Moved API to correctly appear in the autogenerated documentation

Change-Id: I740d17ae4cf805b03d3a9f7cf8c5ff63ab6af35f
diff --git a/xos/metronetworkservice-onboard.yaml b/xos/metronetworkservice-onboard.yaml
index 985500d..2a522eb 100644
--- a/xos/metronetworkservice-onboard.yaml
+++ b/xos/metronetworkservice-onboard.yaml
@@ -15,7 +15,7 @@
           # base_url is non-null.
           models: models.py
           admin: admin.py
-          rest_service: api/service/metronetworkservice.py
+          rest_service: subdirectory:metronetworkservice api/service/metronetworkservice/metronetworkservice.py
           synchronizer: synchronizer/manifest
           synchronizer_run: metronetworkervice-synchronizer.py
           tosca_resource: tosca/resources/metronetservice.py