Who reviews and signs contracts

To replace !1429 (closed) . \cc @sytses @pmachle1 @dzaporozhets @ChadMalchow @AshleyS @tiffanie @kirstenabma

mentioned in merge request !1429 (closed)

mentioned in merge request !1568 (merged)

Closing, in favor of https://gitlab.com/gitlab-com/www-gitlab-com/merge_requests/1568

Status changed to closed

mentioned in commit 0321a8ae