[0558] Added missing equipment and flags to creatures 15471 & 15473 in Ruins of Ahn'Qiraj

* Added missing equipment for creature 15471 (Lieutenant General
Andorov) and 15473 (Kaldorei Elite) in Ruins of Ahn'Qiraj
* Fixed size of creature 15471 (Lieutenant General Andorov) who was too
big
* Added flag to those creatures to make them healable by players during
encounter
Thanks Scotty0100 for reporting
This closes #425
[0559] Added missing gossip menu to creature 15502 in Temple of Ahn'Qiraj

* Added missing gossip menu and gossip menu options to creature 15502
(Andorgos) in Temple of Ahn'Qiraj. This allows player to be teleported
to Twins Emperors' lair or Final Chamber near C'Thun, depending on which
boss is defeated
Thanks Tobschinski for poiting, this closes #375
Source: http://wowpedia.org/Andorgos