fix comments

Signed-off-by: Wantong Jiang <[email protected]>

Author: jwtty

tools/fleet/cmd/approve/approve_test.go

@@ -21,14 +21,14 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/google/go-cmp/cmp"
+	"github.com/google/go-cmp/cmp/cmpopts"
 	"k8s.io/apimachinery/pkg/api/meta"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/client/fake"
 
-	"github.com/google/go-cmp/cmp"
-	"github.com/google/go-cmp/cmp/cmpopts"
 	placementv1beta1 "github.com/kubefleet-dev/kubefleet/apis/placement/v1beta1"
 )