Remove all files in %stale_dir, to handle tests which add new files
Remove all files in %stale_dir, to handle tests which add new files

warmchang/minikube,dlorenc/minikube,dalehamel/minikube,warmchang/minikube,dlorenc/minikube,warmchang/minikube,kubernetes/minikube,dalehamel/minikube,kubernetes/minikube,warmchang/minikube,warmchang/minikube,dlorenc/minikube,dlorenc/minikube,dalehamel/minikube,kubernetes/minikube,dlorenc/minikube,kubernetes/minikube,dlorenc/minikube,kubernetes/minikube,kubernetes/minikube,dlorenc/minikube,dlorenc/minikube,warmchang/minikube,kubernetes/minikube,warmchang/minikube