[w3c/webauthn] f57729: be more precise about what ceremony we mean

  Branch: refs/heads/cred-id-uniqueness-579
  Home:   https://github.com/w3c/webauthn
  Commit: f577291e5212741d95c62ee38e729cf629016cab
      https://github.com/w3c/webauthn/commit/f577291e5212741d95c62ee38e729cf629016cab
  Author: rlin1 <rolf@noknok.com>
  Date:   2017-12-14 (Thu, 14 Dec 2017)

  Changed paths:
    M index.bs

  Log Message:
  -----------
  be more precise about what ceremony we mean