Minor fix for bbs_favorite SQL table.

Patch by: @CostyKiller

L2J_DataPack/dist/sql/game/bbs_favorite.sql

-CREATE TABLE `bbs_favorites` (
+CREATE TABLE IF NOT EXISTS `bbs_favorites` (
 	`favId` INT UNSIGNED NOT NULL AUTO_INCREMENT,
 	`playerId` INT UNSIGNED NOT NULL,
 	`favTitle` VARCHAR(50) NOT NULL,