Minor edit of IOTP Payment API Draft

["Donald E. Eastlake 3rd" <dee3@torque.pothole.com>]

A version of the Payment API draft with minor editing changes is now
available at
<ftp://ftp.pothole.com/pub/ietf-trade/draft-ietf-trade-iotp-v1.0-papi-04.txt>.
This will probably be in the Internet-Draft directories next week.

Thanks,
Donald

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 Donald E. Eastlake 3rd                      dee3@torque.pothole.com
 155 Beaver Street                                +1 508-634-2066(h)
 Milford, MA 01757 USA                            +1 508-261-5434(w)