Do we need to credit a different monitoring service?

[tomjaguarpaw]

As per haskell-infra/www.haskell.org#85 the site webmon.com does not seem to exist. I have removed the reference to that site from master. However, if we still have monitoring we should properly credit the service that is offering it to us. Is it still webmon? Do they have have a different/name site?

[gbaz]

we use uptimerobot now, but we're not getting a donation of a high quality plan from them, so we're on the universal free tier, no need to credit.