[w3c/webauthn] e9a9c3: Fix #560: ensure #registering-a-new-credential ste...

  Branch: refs/heads/master
  Home:   https://github.com/w3c/webauthn
  Commit: e9a9c33d30505f9ab9860a3f292cd1283fb97f80
      https://github.com/w3c/webauthn/commit/e9a9c33d30505f9ab9860a3f292cd1283fb97f80
  Author: Emil Lundberg <lundberg.emil@gmail.com>
  Date:   2017-10-23 (Mon, 23 Oct 2017)

  Changed paths:
    M index.bs

  Log Message:
  -----------
  Fix #560: ensure #registering-a-new-credential step 10 and the inputs to all attStmt types' verification procedures match (#639)

* Fix #560

* Address review comments

* Link [=authenticator data=] in <dfn>auth...data claimed...attestation</dfn>

* Define attestation trust path