fix lint

irisdingbj · irisdingbj · commit 08708d70eebc · 2019-01-10T17:01:16.000+08:00
diff --git a/pilot/pkg/networking/core/v1alpha3/configgen_test.go b/pilot/pkg/networking/core/v1alpha3/configgen_test.go
@@ -18,6 +18,7 @@ import (
 	"testing"
 
 	"github.com/gogo/protobuf/types"
+
 	meshconfig "istio.io/api/mesh/v1alpha1"
 	"istio.io/istio/pilot/pkg/model"
 	"istio.io/istio/pilot/pkg/networking/core/v1alpha3/fakes"
