Add cord helm repo in chart-api-test-helm.groovy

Change-Id: If06b778967c1ab42743fdf5eee09f2cf15cd00ff
diff --git a/jjb/pipeline/chart-api-test-helm.groovy b/jjb/pipeline/chart-api-test-helm.groovy
index abb5e68..f42e2ee 100644
--- a/jjb/pipeline/chart-api-test-helm.groovy
+++ b/jjb/pipeline/chart-api-test-helm.groovy
@@ -73,6 +73,7 @@
            helm init
            sleep 60
            helm repo add incubator https://kubernetes-charts-incubator.storage.googleapis.com/
+           helm repo add cord https://charts.opencord.org
            '''
       }
     }