Fix "clean" functionality in kube-controllers. (#433)
Fix "clean" functionality in kube-controllers. (#433)

* Fix "clean" functionality in kube-controllers.

.go-pkg-cache isn't cleaned as is done in other repos, like typha... need to fix its logic to be the same so you can do a global clean of all repos easily.

* Update Makefile

* Update Makefile

projectcalico/k8s-policy,projectcalico/k8s-policy