Pass through source and metadata in Update and Delete calls to runtime (#1431)

runtime/service/service.go

@@ -107,6 +107,8 @@ func (s *svc) Update(svc *runtime.Service) error {
 		Service: &pb.Service{
 			Name:     svc.Name,
 			Version:  svc.Version,
+			Source:   svc.Source,
+			Metadata: svc.Metadata,
 		},
 	}
 
@@ -124,6 +126,8 @@ func (s *svc) Delete(svc *runtime.Service) error {
 		Service: &pb.Service{
 			Name:     svc.Name,
 			Version:  svc.Version,
+			Source:   svc.Source,
+			Metadata: svc.Metadata,
 		},
 	}