If internal auth is disabled and user is not an LDAP user, present
the user with an alert to create a personal access token if he does
not have one already.
Centered alert text and prevented alert actions links from floating
right for viewports below medium width (992px)
Centered alert text stopped alert actions from floating right for viewports below medium width (992px)
Update styles to use correct screen width variable for max-width media query
Added unreleased changelog
Added class to alert links wrapper
Updated styles for new class, float alert links on larger screens
