fix alarm Error

Furnace/FurnaceRT/Equipments/Systems/EquipmentManager.cs

@@ -947,7 +947,7 @@ namespace FurnaceRT.Equipments.Systems
             EV.ClearAlarmEvent();
 
             Singleton<DeviceEntity>.Instance.PostMsg(DeviceEntity.MSG.RESET);
-            Singleton<FAHost>.Instance.ClearAlarm();
+            Singleton<FAJobController>.Instance.ClearAlarm();
             IoProviderManager.Instance.Reset();
 
             foreach (var modulesValue in Modules.Values)