BETA: Fixing conflict in forget/watch ranges on attackable knownlist.

	* Reported by: tukune
	* Patch by: Tryskell

L2J_Server_BETA/java/com/l2jserver/gameserver/model/actor/knownlist/AttackableKnownList.java

@@ -60,10 +60,7 @@ public class AttackableKnownList extends NpcKnownList
 	@Override
 	public int getDistanceToForgetObject(L2Object object)
 	{
-		if (getActiveChar().getAggroList().get(object) != null)
-			return 3000;
-		
-		return Math.min(2200, 2 * getDistanceToWatchObject(object));
+		return (int) (getDistanceToWatchObject(object) * 1.5);
 	}
 	
 	@Override