Re: [webauthn] Bug #256 - Clarify call of the "Relaxing the Same-Origin Restriction" algorithm

OK, this should be ready for re-review. I made a style call and 
un-nested "If the {{ScopedCredentialOptions/rpId}} member of 
{{options}} is not <a>present</a>, then ..." to be at the top-level of
 the algorithm, since it was getting wordy in that one bullet. I also,
 instead of renumbering, moved to the `1.` markdown auto-lists here. I
 can undo that if there's pushback.

-- 
GitHub Notification of comment by jcjones
Please view or discuss this issue at 
https://github.com/w3c/webauthn/pull/319#issuecomment-281798009 using 
your GitHub account