Clean up running containers for none driver
Clean up running containers for none driver

If containers are running from a previous run of the none driver, the
subsequent test runs will fail.

kubernetes/minikube,warmchang/minikube,dlorenc/minikube,warmchang/minikube,aaron-prindle/minikube,warmchang/minikube,kubernetes/minikube,dims/minikube,warmchang/minikube,kubernetes/minikube,dlorenc/minikube,kubernetes/minikube,cu12/minikube,dlorenc/minikube,r2d4/minikube,warmchang/minikube,dims/minikube,aaron-prindle/minikube,warmchang/minikube,kubernetes/minikube,dims/minikube,aaron-prindle/minikube,warmchang/minikube,dalehamel/minikube,dalehamel/minikube,dlorenc/minikube,kubernetes/minikube,dalehamel/minikube,cu12/minikube,dlorenc/minikube,kubernetes/minikube,r2d4/minikube,dlorenc/minikube,dlorenc/minikube,r2d4/minikube,dlorenc/minikube,cu12/minikube