[webauthn] new commits pushed by plehegar

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

* Use RFC2119 for defined extensions
  by plehegar
https://github.com/w3c/webauthn/commit/d97d2e7916cb8ef8ba06a32d4c75d079b729eb55

Received on Wednesday, 16 January 2019 18:44:44 UTC