Minor class cleanup

src/engine/gameManager/ForgeManager.java

@@ -84,8 +84,10 @@ public enum ForgeManager implements Runnable {
     }
 
     public static void submit(WorkOrder workOrder) {
+
         workOrder.workOrderID = wordOrderCounter.incrementAndGet();
         workOrder.completionTime = System.currentTimeMillis() + workOrder.rollingDuration;
+        workOrder.slotCount = calcAvailableSlots(workOrder);
 
         // Single item rolls are total_to_produce of 0;