[FIXED] [Korthia][Campaign][Questline] Mysteries of the maw issues

[FreakzStaff]

**Description of bug**
while doing the quest https://www.wowhead.com/quest=63662/mysteries-of-the-maw if the player has not done the https://www.wowhead.com/quest=60285/rule-6-concealment-is-everything quest and have the https://www.wow-freakz.com/spells.php?spell=340351 (wowhead link) they will get feared and eventually die due to the https://www.wow-freakz.com/spells.php?spell=336972 (wowhead link) making it impossible to complete the quest which shouldn't happen

**how to reproduce**
start the https://www.wowhead.com/quest=63662/mysteries-of-the-maw quest without completing the https://www.wowhead.com/quest=60285/rule-6-concealment-is-everything quest

**how it should be**
while doing the https://www.wowhead.com/quest=63662/mysteries-of-the-maw the player should not get the https://www.wow-freakz.com/spells.php?spell=336972 (wowhead link) debuff on them (aura id: 336972)

ps: the player also shouldnt get the debuff while doing the https://www.wowhead.com/quest=63849/hearing-aid quest