Remove note about --bootstrapper=kubeadm.
Apparently `kubeadm` is the default bootstrapper in `minikube` for
about 11 months now, let's remove the note:
@@ -19,9 +19,6 @@ You will need to have Kubernetes set up. To get up and running fast,
you might want to use `minikube` or `kubeadm`. Any other Kubernetes
setup will work as well though.
-*Note:* If you are using `minikube`, be sure to start the
-cluster with `--bootstrapper=kubeadm` so you are using RBAC.
-
Download Helm:
- On MacOS:
