CORD-1951 fix and cleanup vEG synchronizer

Change-Id: I938edf40da13192614fa16ecf350bd18bea84f8d
(cherry picked from commit 8e56c00757e05a18e059772a5524c982d49781f9)
diff --git a/xos/veg-onboard.yaml b/xos/veg-onboard.yaml
index ef43d66..378c453 100644
--- a/xos/veg-onboard.yaml
+++ b/xos/veg-onboard.yaml
@@ -33,7 +33,7 @@
           admin: admin.py
           admin_template: templates/vegadmin.html
           tosca_custom_types: veg.yaml
-          tosca_resource: tosca/resources/vegservice.py
+          tosca_resource: tosca/resources/vegservice.py, tosca/resources/vegtenant.py
           private_key: file:///opt/xos/key_import/veg_rsa
           public_key: file:///opt/xos/key_import/veg_rsa.pub