CORD-2273: Drop deprecated fields in vENB service

Change-Id: Ief90409aaedba44dd050d02e7566a2621830aa25
diff --git a/xos/synchronizer/steps/sync_venbserviceinstance.py b/xos/synchronizer/steps/sync_venbserviceinstance.py
index eb1e0dd..948abe6 100644
--- a/xos/synchronizer/steps/sync_venbserviceinstance.py
+++ b/xos/synchronizer/steps/sync_venbserviceinstance.py
@@ -22,14 +22,8 @@
 sys.path.insert(0, parentdir)
 
 class SyncVENBServiceInstance(SyncInstanceUsingAnsible):
-    provides = [VENBServiceInstance]
-
     observes = VENBServiceInstance
-
-    requested_interval = 0
-
     template_name = "venbserviceinstance_playbook.yaml"
-
     service_key_name = "/opt/xos/configurations/mcord/mcord_private_key"
 
     def __init__(self, *args, **kwargs):