fix block in warden client init register discovery (#79)

* fix block in warden client init register discovery
* rm empty tab

pkg/net/rpc/warden/client.go

@@ -43,10 +43,6 @@ var (
 	_defaultClient *Client
 )
 
-func init() {
-	resolver.Register(discovery.New(nil))
-}
-
 func baseMetadata() metadata.MD {
 	gmd := metadata.MD{nmd.Caller: []string{env.AppID}}
 	if env.Color != "" {

tool/kratos/template.go

@@ -100,7 +100,7 @@ func main() {
 			ctx, cancel := context.WithTimeout(context.Background(), 35*time.Second)
 			if err := grpcSrv.Shutdown(ctx); err != nil {
 				log.Error("grpcSrv.Shutdown error(%v)", err)
-			} // grpc	
+			}
 			if err := httpSrv.Shutdown(ctx); err != nil {
 				log.Error("httpSrv.Shutdown error(%v)", err)
 			}