[w3c/webauthn] 77820d: Remove extraneous </code> end tag

  Branch: refs/heads/698-rename-UV
  Home:   https://github.com/w3c/webauthn
  Commit: 77820da2daa019297f181cc5968bcd654c335010
      https://github.com/w3c/webauthn/commit/77820da2daa019297f181cc5968bcd654c335010
  Author: Emil Lundberg <emil@yubico.com>
  Date:   2017-11-24 (Fri, 24 Nov 2017)

  Changed paths:
    M index.bs

  Log Message:
  -----------
  Remove extraneous </code> end tag