[w3c/webauthn] 7f5a8e: Use RP macro in more places

  Branch: refs/heads/acz
  Home:   https://github.com/w3c/webauthn
  Commit: 7f5a8e3e9c732625aea93d62d925f4c20554787b
      https://github.com/w3c/webauthn/commit/7f5a8e3e9c732625aea93d62d925f4c20554787b
  Author: Alexei Czeskis <aczeskis@google.com>
  Date:   2016-09-28 (Wed, 28 Sep 2016)

  Changed paths:
    M index.bs

  Log Message:
  -----------
  Use RP macro in more places