Added missing `S` to CI documentation for using SSH keys
See the general Documentation guidelines http://docs.gitlab.com/ce/development/doc_styleguide.html
What does this MR do?
Fixes a tiny typo
Moving docs to a new location?
No
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
See the general Documentation guidelines http://docs.gitlab.com/ce/development/doc_styleguide.html
Fixes a tiny typo
No