keep routing logic out of NewStream on routedHost

host/routed/routed.go

@@ -100,14 +100,6 @@ func (rh *RoutedHost) SetStreamHandler(pid protocol.ID, handler inet.StreamHandl
 	rh.host.SetStreamHandler(pid, handler)
 }
 func (rh *RoutedHost) NewStream(pid protocol.ID, p peer.ID) (inet.Stream, error) {
-	if len(rh.Peerstore().Addrs(p)) < 1 {
-		ctx, _ := context.WithTimeout(context.TODO(), time.Second*30)
-		pi, err := rh.route.FindPeer(ctx, p)
-		if err != nil {
-			return nil, err
-		}
-		rh.Peerstore().AddAddrs(p, pi.Addrs, peer.TempAddrTTL)
-	}
 	return rh.host.NewStream(pid, p)
 }
 func (rh *RoutedHost) Close() error {