feat: cleanup PodPriority features gate

pkg/scheduler/util/utils.go

@@ -19,14 +19,13 @@ package util
 import (
 	"sort"
 
-	"k8s.io/api/core/v1"
+	"time"
+
+	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	"k8s.io/apiserver/pkg/util/feature"
 	"k8s.io/klog"
 	"k8s.io/kubernetes/pkg/apis/scheduling"
-	"k8s.io/kubernetes/pkg/features"
 	"k8s.io/kubernetes/pkg/scheduler/api"
-	"time"
 )
 
 // GetContainerPorts returns the used host ports of Pods: if 'port' was used, a 'port:true' pair
@@ -44,11 +43,6 @@ func GetContainerPorts(pods ...*v1.Pod) []*v1.ContainerPort {
 	return ports
 }
 
-// PodPriorityEnabled indicates whether pod priority feature is enabled.
-func PodPriorityEnabled() bool {
-	return feature.DefaultFeatureGate.Enabled(features.PodPriority)
-}
-
 // GetPodFullName returns a name that uniquely identifies a pod.
 func GetPodFullName(pod *v1.Pod) string {
 	// Use underscore as the delimiter because it is not allowed in pod name