Goodbye Atlas and Prometheus

After about a year of service, it's time to say goodbye to the [JP] Atlas and [SG] Prometheus servers.

Both of these servers had limited usage, and we don't have the funds to continue running them with no players covering the costs. It's simply not viable to continue to run these.

With the public test client being able to host games, and players being able to run their own servers on public test - we encourage players in the region to host their own servers. These changes will soon be pushed to our live channel and will become the default game client for players.