RSS feed link for Comment subscription in Open Data has minor typo

[alex_friant]

The RSS feed link for Comment subscription in Open Data has minor typo, which is it has 2 too many slashes after 'http:' and 1 too many slashes after '.com':

I tried in several browsers, seems to be something happening on the back end, probably based on some variable concatenation (my guess).

Sorry if this seems nit picky 🙂