DB/Commands: Fix 2 commands permisions

Closes #13592
DB/Quest: Of keys and cages

Since have now confirmed that the issue with cages not closing is still present on clean tc,
DB/Misc: Quest linking

The amphitheatre of anguise should continue regardless as wether player completed http://www.wowhead.com/quest=12932 or http://www.wowhead.com/quest=12954 as first quest in chain, not only if player did 12932 (quest offered if player did not do nagrand quests), if 12954 was taken no further quest would be offered once returned.
Remove uneeded script

Removing core script for go_gjalerbron_cage and go_large_gjalerbron_cage
Core/Logging: improved conditions error log messages
Fixed typo in previous commit
DB/SAI: Fix 3 startup errors