rename OKR page to make it lowercase
Step 2 , where https://gitlab.com/gitlab-com/www-gitlab-com/merge_requests/4952 was Step 1
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Step 2 , where https://gitlab.com/gitlab-com/www-gitlab-com/merge_requests/4952 was Step 1