Job dependency, rename jobs with underscores, updated api-test

Change-Id: I4c272664c01131783da51b971645a964d7f74918
diff --git a/jjb/verify/helm-charts.yaml b/jjb/verify/helm-charts.yaml
index 73c7b5b..7eaa8bf 100644
--- a/jjb/verify/helm-charts.yaml
+++ b/jjb/verify/helm-charts.yaml
@@ -13,5 +13,6 @@
     name: 'verify-helm-charts-jobs'
     jobs:
       - 'verify-licensed'
-      - 'verify-helm-lint'
+      - 'verify-helm-lint':
+          dependency-jobs: 'verify_helm-charts_licensed'