updating installation of cord-kafka in build scripts

Change-Id: If54772d2dc49b22ad147ac48572d2b9113b3f3be
diff --git a/Jenkinsfile-rcordlite-zerotouch-build b/Jenkinsfile-rcordlite-zerotouch-build
index 58945dc..d3f5482 100644
--- a/Jenkinsfile-rcordlite-zerotouch-build
+++ b/Jenkinsfile-rcordlite-zerotouch-build
@@ -57,7 +57,8 @@
                     timeout(10) {
                         sh returnStdout: true, script: """
                         export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
-                        helm install --name voltha-kafka --set replicas=1 --set persistence.enabled=false --set zookeeper.replicaCount=1 --set zookeeper.persistence.enabled=false incubator/kafka
+                        helm repo add incubator http://storage.googleapis.com/kubernetes-charts-incubator
+                        helm install -f examples/kafka-single.yaml --version 0.8.8 -n voltha-kafka incubator/kafka
                         """
                     }
                     timeout(10) {