[CHORE] Remove unused users.json file.
[CHORE] Remove unused users.json file.

Parkjeahwan/awegeeks,whotooktwarden/gatewayd,Parkjeahwan/awegeeks,zealord/gatewayd,zealord/gatewayd,crazyquark/gatewayd,xdv/gatewayd,xdv/gatewayd,crazyquark/gatewayd,whotooktwarden/gatewayd