Hi team,

I'd like to propose adding Radomir Dopieralski to the horizon-stable-maint team.
He's doing good quality reviews for stable branches [1] on a regular basis and
I think Radomir will be a good member of our small group.

[1] https://review.opendev.org/#/q/reviewer:openstack%2540sheep.art.pl+NOT+branch:master

Regards,
Ivan Kolodyazhny,
http://blog.e0ne.info/