fix(Scripts/ZulGurub): Fixed spawning Edge of Madness bosses. (#11957)

Fixes #11609

data/sql/updates/pending_db_world/rev_1654355427387277800.sql

@@ -0,0 +1,9 @@
+--
+DELETE FROM `game_event_gameobject` WHERE `guid`=28704;
+INSERT INTO `game_event_gameobject` VALUES
+(27,28704),
+(28,28704),
+(29,28704),
+(30,28704);
+
+UPDATE `gameobject_template` SET `ScriptName`='go_brazier_of_madness' WHERE `entry`=180327;