Only print the virtualization system if it exists
Only print the virtualization system if it exists

Avoids output like (/arm64), with an extra slash

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