Update meek bridge

Team Cymru's meek bridge was taken offline on 4 October. The replacement has a new fingerprint so we need to update our bridge list. The placeholder IP address is also updated, as apparently these addresses are now generated using a formula (see Tor Browser MR below).

https://gitlab.torproject.org/tpo/anti-censorship/team/-/issues/100

https://gitlab.torproject.org/tpo/applications/tor-browser-build/-/merge_requests/543/diffs