Disable Expanded Criatura Job Change NPCs & Update Academy Receptionist NPC

[njosefbeck]

The following Criatura NPCs are associated with/are the Job Change NPC for a class that's not on our server yet. They should be disabled. (Also remember that all these NPCs are duplicated across the different 'versions' of Izlude.)

Gunslinger

• Lusa
• [Gunslinger Classroom]
• Lusa's Desk
• Quite Trainee
• Noisy Trainee
• Frightened Trainee
• Guild Staff

Taekwon

• Arang
• [Taekwon Classroom]

Ninja

• Ninja Guide
• [Ninja Classroom]

Academy Receptionist Comment out the following lines:

• 2752, 2753, 2754

[mlbpro417]

Completed.

https://github.com/TitanRO/server/commit/ebeb192be7db8e44d3e5b53a992361f844cd3fe9