Update handbook pages via new community contribution workflow (!14382) · Merge requests · GitLab.com / www-gitlab-com · GitLab

Andreas Kämmerle requested to merge update-accepting-mr-process-sections into master Sep 15, 2018

We are updating our "Accepting merge request" flow via #2700 (closed).

This MR updates related handbook pages accordingly.

Update "Community Contributions" section on Contributing to GitLab page
Update "Community Contributions" section on UX Department Workflow page