[webauthn] new commits pushed by WebAuthnBot

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

* Built by Travis-CI: 741cef6e2ce342e700b03662f688ef2e33e87518 Merge pull request #1002 from w3c/issue-621-tx-extension
  by Travis-CI
https://github.com/w3c/webauthn/commit/249d6039927fb2d611a24e3be7d669cf6c288049

Received on Wednesday, 18 July 2018 17:39:41 UTC