DDSWEB11 — Correct inconsistency on the URLs for the machine readable documents in the FTF2 report

The machine-readable file URLs on the
FTF report (ptc/15-09-21) and FTF 2 convenience document
(ptc/15-09-13) disagree.

The correct ones are the ones used in the FTF 2 document because these are consistent which the reference schema files that appear in the XML files also included as part of the specification.

If nothing is done the URLs on the cover of the report (ptc/15-09-21) take precedence over the ones in the FTF2 specification, so it is imperative to re-issue the report to correct this.