CONTRIBUTING.md "Obtain bot credentials" from non-existant Discord user

[realdam]

qud-wiki/CONTRIBUTING.md

Line 13 in f135e7f

* Obtain bot credentials from syntaxaire on Discord

Obtain bot credentials from syntaxaire on Discord

No Discord users with the username "syntaxaire" exist.

[HeladoDeBrownie]

thanks for the report! to be honest that advice probably applies mostly to members of the trash monk team as opposed to the general public, so we should probably make that clearer or just remove it