[COMMON][ELASTIC] Uses new tpls for repos / images

This commit makes Elasticsearcg template to use the new generator for
repositories and images.

Issue-ID: OOM-2364
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I20c18632234c864ef2a29e3cfb259c9838a8c4d6
diff --git a/kubernetes/common/elasticsearch/components/data/values.yaml b/kubernetes/common/elasticsearch/components/data/values.yaml
index 8b5e687..1328a20 100644
--- a/kubernetes/common/elasticsearch/components/data/values.yaml
+++ b/kubernetes/common/elasticsearch/components/data/values.yaml
@@ -22,10 +22,13 @@
     backup:
       mountPath: /dockerdata-nfs/backup
     storageClass:
-repositoryOverride: docker.io
+
 #################################################################
 # Application configuration defaults.
 #################################################################
+
+cluster_name: onap
+
 ## Init containers parameters:
 sysctlImage:
   enabled: true