Using images defined in charts for sadis-server and volt

Change-Id: Iac46ca414634d581c87bf2ee15e4903df7b3fd8a
diff --git a/kubernetes-configs/bbwf.yml b/kubernetes-configs/bbwf.yml
index 923fa45..bcfc8eb 100644
--- a/kubernetes-configs/bbwf.yml
+++ b/kubernetes-configs/bbwf.yml
@@ -8,15 +8,6 @@
 
 onosImage: 'onosproject/onos:1.13.5'
 
-volt:
-  image:
-    repository: 'matteoscandolo/volt-synchronizer'
-    tag: 'candidate'
-sadis-server:
-  image:
-    repository: 'matteoscandolo/sadis-server'
-    tag: 'candidate'
-
 application_logs: |
   log4j.logger.org.opencord.olt = TRACE
   log4j.logger.org.opencord.kafka = DEBUG