Fix GitHub short references after GitLab decoration updates
Fix GitHub short references after GitLab decoration updates.
Update gitter-marked
, https://gitlab.com/gitlab-org/gitter/gitter-marked/merge_requests/9
Main webapp MR: https://gitlab.com/gitlab-org/gitter/webapp/merge_requests/1077
Previous GitLab issue decoration MR: https://gitlab.com/gitlab-org/gitter/gitter-markdown-processor/merge_requests/11
Edited by Eric Eastwood