Merge pull request #738 in YUNIONIO/onecloud from ~QIUJIAN/onecloud:hotfix/qj-always-enable-sched-policy to release/2.4.0

* commit '09750de93436edac99890b252b7b4e1f0cd5b12b':
  总是允许使用调度标签，无论公有云还是私有云

pkg/compute/models/capabilities.go

@@ -132,11 +132,7 @@ func getNetworkCount(zone *SZone) int {
 }
 
 func isSchedPolicySupported(zone *SZone) bool {
-	if zone != nil {
-		return !zone.isManaged()
-	} else {
-		return true
-	}
+	return true
 }
 
 func getMinNicCount(zone *SZone) int {