Fix the windows install upload.
Fix the windows install upload.

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