Zone extents derived from zone

src/engine/server/world/WorldServer.java

@@ -360,9 +360,6 @@ public class WorldServer {
 		Logger.info("Loading item enchants");
 		DbManager.LootQueries.LOAD_ENCHANT_VALUES();
 
-		Logger.info("Loading zone extent cache");
-		DbManager.ZoneQueries.LOAD_ZONE_EXTENTS();
-
 		Logger.info("Loading Realms");
 		Realm.loadAllRealms();