Fix repo info color info dark theme v2
Fix repo info color in dark theme. Uses the same selectors as the normal theme.
Previous MR, https://gitlab.com/gitlab-org/gitter/webapp/merge_requests/1080
Closes #1554
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Fix repo info color in dark theme. Uses the same selectors as the normal theme.
Previous MR, https://gitlab.com/gitlab-org/gitter/webapp/merge_requests/1080
Closes #1554