renaming helm-chart of "volt" service to "olt-service"

Change-Id: Iaa3946937edde5c668f2f77ed86e254a9ca3c061
diff --git a/xos-profiles/seba-services/templates/tosca-configmap.yaml b/xos-profiles/seba-services/templates/tosca-configmap.yaml
index 3b78537..8748cd7 100644
--- a/xos-profiles/seba-services/templates/tosca-configmap.yaml
+++ b/xos-profiles/seba-services/templates/tosca-configmap.yaml
@@ -22,7 +22,7 @@
   020-rcord-subscriber-service.yaml: |
 {{ include "rcord.serviceTosca" .Values.rcord | indent 4 }}
   030-volt-service.yaml: |
-{{ include "volt.serviceTosca" .Values.volt | indent 4 }}
+{{ include "volt.serviceTosca" (index .Values "olt-service") | indent 4 }}
   040-fabric-crossconnect-service.yaml: |
 {{ include "fabric-crossconnect.serviceTosca" (index .Values "fabric-crossconnect") | indent 4 }}
   061-onos-service.yaml: |