BETA: Fix missing HP bonus on belts enchant

Reported by : Driad

L2J_Server_BETA/java/com/l2jserver/gameserver/datatables/EnchantItemHPBonusData.java

@@ -99,6 +99,7 @@ public class EnchantItemHPBonusData extends DocumentParser
 						case L2Item.SLOT_FULL_ARMOR:
 						case L2Item.SLOT_UNDERWEAR:
 						case L2Item.SLOT_L_HAND:
+						case L2Item.SLOT_BELT:
 							item.attach(new FuncTemplate(null, null, "EnchantHp", Stats.MAX_HP, 0x60, new LambdaConst(0)));
 							break;
 						default: