fix(helm): polish goimport

Signed-off-by: Dong Gang <dong.gang@daocloud.io>

pkg/kube/client.go

@@ -21,7 +21,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"k8s.io/apimachinery/pkg/api/meta"
 	"strings"
 	"sync"
 	"time"
@@ -34,6 +33,7 @@ import (
 	apiextv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
 
+	"k8s.io/apimachinery/pkg/api/meta"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/fields"
 	"k8s.io/apimachinery/pkg/runtime"