docs: Fixed indentation of a sub-list.

While I had it open, fixed the general format problem (most lines
didn't have line breaks, making the doc very hard to check in Gerrit).

I'll build and stage (and post the link) then go ahead and submit.

bug: 27579806
Change-Id: Ie847146c2a0df9e580fb1da692043c85c13dbf14