test mechanics removed

src/engine/objects/Mob.java

@@ -1885,8 +1885,7 @@ public class Mob extends AbstractIntelligenceAgent {
                 if (!building.transferGold(-rankCost, false))
                     return;
 
-                //DateTime dateToUpgrade = DateTime.now().plusHours(Mob.getUpgradeTime(this));
-                DateTime dateToUpgrade = DateTime.now().plusMinutes(5);
+                DateTime dateToUpgrade = DateTime.now().plusHours(Mob.getUpgradeTime(this));
                 Mob.setUpgradeDateTime(this, dateToUpgrade);
 
                 // Schedule upgrade job