remove unused subnet status fields (#2482)

Author: zhangzujian

pkg/apis/kubeovn/v1/types.go

@@ -180,8 +180,6 @@ type SubnetStatus struct {
 	// +patchStrategy=merge
 	Conditions []SubnetCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"`
 
-	AvailableIPs         float64 `json:"availableIPs"`
-	UsingIPs             float64 `json:"usingIPs"`
 	V4AvailableIPs       float64 `json:"v4availableIPs"`
 	V4UsingIPs           float64 `json:"v4usingIPs"`
 	V6AvailableIPs       float64 `json:"v6availableIPs"`