Core/Auth: Fix expiring account bans

Fix a database race condition in authserver that would delay the account ban expiry by 1 login because the query that would have removed the ban was executed asynchronously.
Merge branch 'master' of github.com:TrinityCore/TrinityCore
DB/SAI: Converted a few SAI to use CMC and converted all using Caster Template.
Scripting/DB: Fixed some npcs so they wouldn't have AIName & scriptname.
DB/Misc: Moved npc Axle gossip to db. No npc's left with AIName & Scriptname.
DB/quest_template: [FIX] Wrong Previous quest for 12836 Expression of Gratitude from DRJ
Closes #11334
DB/Creature: Remove double spawn of Talonpriest Skizzik
DB/Misc: Fix Typo
Scripting/Bloodmaul Brute: CombatAI moved to cpp for quest 10512.
DB/Misc: Cleanup some more dup aura errors and fix an SAI.
DB/Creature text: Added some missing text from sniff.