Replace fa-chevron-up with GitLab SVG chevron-up icon
As part of the effort to replace FontAwesome icons with GitLab SVGs, this update moves to use the chevron-up icon in place of the FontAwesome variant.
Current usages of fa-chevron-down https://leipert-projects.gitlab.io/is-gitlab-pretty-yet/icons/
5 times: fa-chevron-up
Edited by Martin Wortschack