chore: remove starting grpc server

Author: rach-id

rpc/grpc/client_server.go

@@ -25,8 +25,8 @@ func StartGRPCServer(ln net.Listener) error {
 	RegisterBroadcastAPIServer(grpcServer, &broadcastAPI{})
 	blockAPI := NewBlockAPI()
 	RegisterBlockAPIServer(grpcServer, blockAPI)
-	blobstreamAPI := NewBlobstreamAPI()
-	RegisterBlobstreamAPIServer(grpcServer, blobstreamAPI)
+	//blobstreamAPI := NewBlobstreamAPI()
+	//RegisterBlobstreamAPIServer(grpcServer, blobstreamAPI)
 	errCh := make(chan error, 2)
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()