[webauthn] new commits pushed by equalsJeffH

The following commits were just pushed by equalsJeffH to https://github.com/w3c/webauthn:

* update tokbind ref to published RFC8471
  by JeffH
https://github.com/w3c/webauthn/commit/f945730b48dddcae640c0bdf3dbd8f01ba896ed5

Received on Tuesday, 9 October 2018 18:55:14 UTC