DB/Creature: Fix mechanic_immune flags for wotlk bosses

Closes #14692 by Tangol
Maybe there are some incorrect flags, open a ticket for affected bosses.
(cherry picked from commit 416a26b70c)

sql/updates/world/master/2017_01_29_04_world_2016_06_14_01_world.sql

@@ -0,0 +1,104 @@
+--
+UPDATE `creature_template` SET `mechanic_immune_mask`= mechanic_immune_mask
+|1 -- CHARM
+|2 -- DISORIENTED
+|4 -- DISARM
+|8 -- DISTRACT
+|16 -- FEAR
+|32 -- GRIP
+|64 -- ROOT
+|256 -- SILENCE
+|512 -- SLEEP
+|1024 -- SNARE
+|2048 -- STUN
+|4096 -- FREEZE
+|8192 -- KNOCKOUT
+|65536 -- POLYMORPH
+|131072 -- BANISH
+|524288 -- SHACKLE
+|4194304 -- TURN
+|8388608 -- HORROR
+|67108864 -- DAZE
+|536870912 -- SAPPED
+WHERE `entry` IN
+-- Utgarde Keep
+(23953,30748, -- Prince Keleseth
+27390,31680, -- Skarvald the Constructor
+27389,31657, -- Dalronn the Controller
+23954,31673, -- Ingvar the Plunderer
+
+-- The Nexus
+26731,30510, -- Grand Magus Telestra
+26763,30529, -- Anomalus
+26794,30532, -- Ormorok the Tree-Shaper
+26723,30540, -- Keristrasza
+26796,30398, -- Commander Stoutbeard
+26798,30397, -- Commander Kolurg
+
+-- Azjol-Nerub
+28684,31612, -- Krik'thir the Gatewatcher
+28921,31611, -- Hadronox
+29120,31610, -- Anub'arak
+
+-- Ahn'kahet: The Old Kingdom
+29309,31456, -- Elder Nadox
+29308,31469, -- Prince Taldaram
+29310,31465, -- Jedoga Shadowseeker
+29311,31464, -- Herald Volazj
+30258,31463, -- Amanitar
+
+-- Drak'Tharon Keep
+26630,31362, -- Trollgore
+26631,31350, -- Novos the Summoner
+27483,31349, -- King Dred
+26632,31360, -- The Prophet Tharon'ja
+
+-- The Violet Hold
+29315,31507, -- Erekem
+29316,31510, -- Moragg
+29313,31508, -- Ichoron
+29266,31511, -- Xevozz
+29312,31509, -- Lavanthor
+29314,31512, -- Zuramat the Obliterator
+31134,31506, -- Cyanigosa
+
+-- Gundrak
+29304,31370, -- Slad'ran
+29307,31365, -- Drakkari Colossus
+29573,31367, -- Drakkari Elemental
+29305,30530, -- Moorabi
+29306,31368, -- Gal'darah
+29932, -- Eck the Ferocious
+
+-- Halls of Stone
+27975,31384, -- Maiden of Grief
+27977,31381, -- Krystallus
+27978,31386, -- Sjonnir The Ironshaper
+
+-- The Culling of Stratholme
+26529,31211, -- Meathook
+26530,31212, -- Salramm the Fleshcrafter
+26532,31215, -- Chrono-Lord Epoch
+26533,31217, -- Mal'Ganis
+32273,32313, -- Infinite Corruptor
+
+-- Halls of Lightning
+28586,31533, -- General Bjarngrim
+28587,31536, -- Volkhan
+28546,31537, -- Ionar
+28923,31538, -- Loken
+
+-- The Oculus
+27654,31558, -- Drakos the Interrogator
+27447,31559, -- Varos Cloudstrider
+27655,31560, -- Mage-Lord Urom
+27656,31561, -- Ley-Guardian Eregos
+
+-- Utgarde Pinnacle
+26668,30810, -- Svala Sorrowgrave
+26687,30774, -- Gortok Palehoof
+26693,30807, -- Skadi the Ruthless
+26861,30788, -- King Ymiron
+
+-- The Forge of Souls
+36497,36498); -- Bronjahm