fix macros that needed indent, add Jenkinsfile lint tool

Change-Id: Ifad9ff9b8b5e4099cc1ea3d61e18d279002aa974
diff --git a/jjb/cord-test/cord-test-pipeline.yaml b/jjb/cord-test/cord-test-pipeline.yaml
index f8e9f87..466a80c 100644
--- a/jjb/cord-test/cord-test-pipeline.yaml
+++ b/jjb/cord-test/cord-test-pipeline.yaml
@@ -98,7 +98,7 @@
 
     triggers:
       - gerrit:
-         server-name: 'CORD Gerrit'
+         server-name: '{gerrit-server-name}'
          trigger-on:
            - patchset-created-event:
                exclude-drafts: false