Fixed link to GitLab summit (!4084) · Merge requests · GitLab.com / www-gitlab-com · GitLab

Do not update/delete: Banner broadcast message test data

Do not update/delete: Notification broadcast message test data

username-removed-843192 requested to merge poschi3/www-gitlab-com:patch-128 into master Dec 05, 2016

The URL to GitLab summit was doubled.