[w3c/webauthn] f749dc: 'client' rather than 'client platform'

  Branch: refs/heads/jeffh-fix-864-editorial
  Home:   https://github.com/w3c/webauthn
  Commit: f749dc3f05276e45b4c1c51ce409295b8ac46a46
      https://github.com/w3c/webauthn/commit/f749dc3f05276e45b4c1c51ce409295b8ac46a46
  Author: JeffH <Jeff.Hodges@PayPal.com>
  Date:   2018-07-10 (Tue, 10 Jul 2018)

  Changed paths:
    M index.bs

  Log Message:
  -----------
  'client' rather than 'client platform'



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