Update "Get Involved" url in about:tor

We can replace this link https://www.torproject.org/getinvolved/volunteer.html.en that we have now in the footer of about:tor to the Community portal: https://community.torproject.org/

added TorBrowserTeam202004 component::applications/tor browser owner::mcs points::0.2 priority::medium resolution::duplicate reviewer::acat severity::normal status::closed type::enhancement labels

Trac:
Keywords: N/A deleted, TorBrowserTeam202004 added

Kathy and I will take this ticket.

Trac:
Points: N/A to 0.2
Reviewer: N/A to acat
Status: new to assigned
Owner: tbb-team to mcs
Cc: N/A to tbb-team

This is a duplicate of #32674 (moved). I think the problem is that the changes made there made it to Tor Browser alpha but not to release.

Trac:
Resolution: N/A to duplicate
Status: assigned to closed

closed

changed time estimate to 1h 36m

moved to tpo/applications/tor-browser#33671 (closed)