fix(DB/Core): Emotes / reaction during quest "The Taste Test" (#1795)

- Just a small adjustment to the core script handling the reaction of the NPCs during the quest

data/sql/updates/pending_db_world/rev_1556980489509436556.sql

@@ -0,0 +1,3 @@
+INSERT INTO `version_db_world` (`sql_rev`) VALUES ('1556980489509436556');
+
+UPDATE `creature_text` SET `Emote` = 92 WHERE `GroupID` = 1 AND `CreatureID` IN (27986,28047,28568);