l2j-server-datapack/dist/sql/game/updates/20131111update.sql

UPDATE character_quests SET name='Q00284_MuertosFeather' WHERE name='284_MuertosFeather';
UPDATE character_quests SET name='Q00286_FabulousFeathers' WHERE name='286_FabulousFeathers';
UPDATE character_quests SET name='Q00291_RevengeOfTheRedbonnet' WHERE name='291_RedBonnetsRevenge';