Oops!  Indeed, it's http://config.privoxy.org.
But I can't have possibly made the other URL up, I must have seen it somewhere
else.

I've checked the doc again and it's the right URL indeed.  I'm clueless...
Anyways, problem solved!

I've reported a bug regarding privoxy that cannot be started in daemon mode.

-- 
Pierre Neidhardt
https://ambrevar.xyz/