[TW229] - Core/Scripts: Should fix boss state save in CoS

The instance script is still utter crap but not willing to deal with that
Fix build broken by a git revert that didn't play along

When nothing goes right...
...I wonder why don't I just go left...
[TW230] - Core/Scripts: Should make Hadronox Denied! more fail safe
[BT-25] Fix many Bug items.
Merge branch 'master' of https://github.com/TrueWoW/TrinityCore