add cleanup pipeline

Change-Id: I9bce84c217c35bf59af40845dd5edbc40e7e4e68
diff --git a/mk-k8s-cleanup-pipeline.groovy b/mk-k8s-cleanup-pipeline.groovy
index 2a59bf6..cf7e77d 100644
--- a/mk-k8s-cleanup-pipeline.groovy
+++ b/mk-k8s-cleanup-pipeline.groovy
@@ -1,4 +1,5 @@
 /**
+ *  DO NOT USE THIS PIPELINE, USE cleanup-pipeline.groovy
  *
  * Launch heat stack with basic k8s
  *