[Users] Outlook OAuth2 login has hard-coded wrong parameters

[David Fletcher]

> Ok, I'm so sorry. I just needed to use "InstalledClient" in place of "Web".
> 
> If you accept my user creation request (00sapo), I will update the FAQ.

Hi Federico,

Great you got this working, and also really good if you can update the
FAQ with your latest findings for Outlook. MS keep making small changes
to their system. I don't control the user account creation but you
should get access pretty soon.

Best regards, David.