[webauthn] new commits pushed by emlun

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

* Revert "Move <dfn>authenticator extension input</dfn> to ยง9.5."

This reverts commit 1179e9aeaa3b9858ca25033b51ff186393738c34.
  by Emil Lundberg
https://github.com/w3c/webauthn/commit/931b60a2e6502452785564268c07b5e1efd48881

Received on Tuesday, 6 February 2018 20:15:14 UTC