Change access control spec post Manuals
Change access control spec post Manuals

Now that we have added Manuals, when a User tries to access a format
which they don't have access to, we want to redirect them to `/manuals`.
This behavior matches master.

alphagov/specialist-publisher-rebuild,alphagov/specialist-publisher,alphagov/specialist-publisher-rebuild,alphagov/specialist-publisher,alphagov/specialist-publisher-rebuild,alphagov/specialist-publisher,alphagov/specialist-publisher-rebuild