BETA: Fixing Symbol skills when casted in an instance to take effect in instance 0 instead of the instance where it is casted (thanks burrito)

L2J_Server_BETA/java/com/l2jserver/gameserver/model/actor/instance/L2EffectPointInstance.java

@@ -29,6 +29,7 @@ public class L2EffectPointInstance extends L2Npc
 		setInstanceType(InstanceType.L2EffectPointInstance);
 		setIsInvul(false);
 		_owner = owner == null ? null : owner.getActingPlayer();
+		setInstanceId(owner.getInstanceId());
 	}
 	
 	@Override