remove no longer required grpc replace (issue: #3284)

Author: camilamacedo86

pkg/controller/registry/grpc/source.go

@@ -163,7 +163,7 @@ func grpcConnection(address string) (*grpc.ClientConn, error) {
 		}))
 	}
 
-	return grpc.Dial(address, dialOptions...)
+	return grpc.NewClient(address, dialOptions...)
 }
 
 func (s *SourceStore) Add(key registry.CatalogKey, address string) (*SourceConn, error) {

pkg/package-server/provider/registry_test.go

@@ -2067,7 +2067,7 @@ func TestRegistryProviderListLabels(t *testing.T) {
 }
 
 func newTestRegistryClient(t *testing.T, catsrc *operatorsv1alpha1.CatalogSource) *registryClient {
-	conn, err := grpc.Dial(address+catsrc.Status.RegistryServiceStatus.Port, grpc.WithTransportCredentials(insecure.NewCredentials()))
+	conn, err := grpc.NewClient(address+catsrc.Status.RegistryServiceStatus.Port, grpc.WithTransportCredentials(insecure.NewCredentials()))
 	require.NoError(t, err, "could not set up test grpc connection")
 	return newRegistryClient(catsrc, conn)
 }