qa server moved

[Jonathan Riddell]

I've moved the qa server from hosteurope, where a nice person donated
it for the first year but we've been paying since then and it costs
14euro a month, to scaleway, my new favourite cloud hosters who have
quad arm machines for 3euro a month.  If you use this server for
anything please check your new account works and anything you expect
to host there still works

Jonathan