Fix CI failure

ArcturusZhang · ArcturusZhang · commit 601a90292212 · 2020-01-14T14:05:29.000+08:00
diff --git a/azurerm/internal/services/compute/virtual_machine_scale_set.go b/azurerm/internal/services/compute/virtual_machine_scale_set.go
@@ -2,6 +2,7 @@ package compute
 
 import (
 	"fmt"
+
 	"github.com/Azure/azure-sdk-for-go/services/compute/mgmt/2019-07-01/compute"
 	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
 	"github.com/hashicorp/terraform-plugin-sdk/helper/validation"
