Don't propagate stopped as an error, so that 'delete' works on stopped none clusters

pkg/minikube/bootstrapper/bsutil/kverify/api_server.go

@@ -206,6 +206,12 @@ func apiServerHealthz(hostname string, port int) (state.State, error) {
 	}
 
 	err = retry.Local(check, 5*time.Second)
+
+	// Don't propagate 'Stopped' upwards as an error message, as clients may interpret the err
+	// as an inability to get status. We need it for retry.Local, however.
+	if st == state.Stopped {
+		return st, nil
+	}
 	return st, err
 }