trim whitespace when setting gcp project id
trim whitespace when setting gcp project id

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