Parm name update

src/engine/objects/Item.java

@@ -943,10 +943,10 @@ public class Item extends AbstractWorldObject {
         return true;
     }
 
-    protected synchronized boolean equipItem(Mob npc, Enum.EquipSlotType slot) {
+    protected synchronized boolean equipItem(Mob mobile, Enum.EquipSlotType slot) {
 
         this.zeroItem();
-        this.ownerID = npc.getObjectUUID();
+        this.ownerID = mobile.getObjectUUID();
         this.ownerType = OwnerType.Mob;
         this.containerType = Enum.ItemContainerType.EQUIPPED;
         this.equipSlot = slot;