fix gofmt problem in existing code

Signed-off-by: Crazykev <crazykev@zju.edu.cn>

server/runtime_status.go

@@ -25,11 +25,11 @@ func (s *Server) Status(ctx context.Context, req *pb.StatusRequest) (*pb.StatusR
 	resp := &pb.StatusResponse{
 		Status: &pb.RuntimeStatus{
 			Conditions: []*pb.RuntimeCondition{
-				&pb.RuntimeCondition{
+				{
 					Type:   &runtimeReadyConditionString,
 					Status: &runtimeReady,
 				},
-				&pb.RuntimeCondition{
+				{
 					Type:   &networkReadyConditionString,
 					Status: &networkReady,
 				},

server/sandbox.go

@@ -9,12 +9,12 @@ import (
 	"sync"
 
 	"github.com/Sirupsen/logrus"
+	"github.com/containernetworking/cni/pkg/ns"
 	"github.com/docker/docker/pkg/stringid"
 	"github.com/kubernetes-incubator/cri-o/oci"
-	"github.com/containernetworking/cni/pkg/ns"
+	"golang.org/x/sys/unix"
 	"k8s.io/kubernetes/pkg/fields"
 	pb "k8s.io/kubernetes/pkg/kubelet/api/v1alpha1/runtime"
-	"golang.org/x/sys/unix"
 )
 
 type sandboxNetNs struct {

server/sandbox_run.go

@@ -273,7 +273,7 @@ func (s *Server) RunPodSandbox(ctx context.Context, req *pb.RunPodSandboxRequest
 			if netnsErr := sb.netNsRemove(); netnsErr != nil {
 				logrus.Warnf("Failed to remove networking namespace: %v", netnsErr)
 			}
-		} ()
+		}()
 
 		// Pass the created namespace path to the runtime
 		err = g.AddOrReplaceLinuxNamespace("network", sb.netNsPath())