etcdmain: Fix go fmt for gotip
@@ -148,9 +148,8 @@ func TestConfigFileClusteringFlags(t *testing.T) {
DNSCluster string `json:"discovery-srv"`
Durl string `json:"discovery"`
}{
- {
// Use default name and generate a default initial-cluster
- },
+ {},
{
Name: "non-default",
},
