Fix make clean.
Fix make clean.

dims/minikube,dlorenc/minikube,Preeticp/minishift,minishift/minishift,mikegrass/minikube,dlorenc/minikube,luxas/minikube,aaron-prindle/minikube,cu12/minikube,warmchang/minikube,warmchang/minikube,endocode/minikube,dalehamel/minikube,warmchang/minikube,minishift/minishift,aaron-prindle/minikube,minishift/minishift,dlorenc/minikube,LalatenduMohanty/minishift,kubernetes/minikube,abbytiz/minikube,praveenkumar/minishift,skipjaq/minikube,warmchang/minikube,dongsupark/minikube,Preeticp/minishift,r2d4/minikube,kubernetes/minikube,kubernetes/minikube,budhrg/minishift,warmchang/minikube,cu12/minikube,dlorenc/minikube,dims/minikube,thatdocslady/minishift,praveenkumar/minishift,dlorenc/minikube,jimmidyson/minishift,endocode/minikube,dlorenc/minikube,r2d4/minikube,r2d4/minikube,endocode/minikube,LalatenduMohanty/minishift,abbytiz/minikube,jimmidyson/minishift,dlorenc/minikube,warmchang/minikube,dalehamel/minikube,cu12/minikube,dongsupark/minikube,budhrg/minishift,dalehamel/minikube,thatdocslady/minishift,LalatenduMohanty/minishift,kubernetes/minikube,jimmidyson/minishift,aaron-prindle/minikube,mikegrass/minikube,kubernetes/minikube,kubernetes/minikube,praveenkumar/minishift,dongsupark/minikube,skipjaq/minikube,luxas/minikube,skipjaq/minikube,budhrg/minishift,kubernetes/minikube,mikegrass/minikube,abbytiz/minikube,dlorenc/minikube,Preeticp/minishift,warmchang/minikube,thatdocslady/minishift,dims/minikube