[sidr] CP changes in response to WGLC comments

[Stephen Kent <kent at bbn.com>]

Title: CP changes in response to WGLC comments

Changed status to be Best Current Practice from Informational (consistent with eventual BCP designation)

In Section 1.7 revised text (removed references to SIDR WG)

RPKI signed object - Digitally signed data object (other than a

certificate or CRL) declared to be such by a standards track RFC,

and that can be validated using certificates issued under this PKI.

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Section 1.4.4 revised text (removed references to SIDR WG)

An RPKI signed object is a digitally-signed object, declared to be such by a standards track RFC.

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Section 9.12.1 revised text (removed reference to RIRs and IANA, replaced with IETF)

The procedure for amending this CP is via written notice from the IETF in the form of a new Standards Track, BCP RFC that updates or obsoletes this document.

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Sectioon 9.12.2 revised text (removed reference to RIRs and IANA, replaced with IETF)

The IETF will provide at least one month's advance notice of any changes to this CP.

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Section 9.12.3 revised text (removed reference to RIRs and IANA, replaced with IETF)

If the IETF judges that changes to the CP do not materially reduce the acceptability of certificates issued for RPKI purposes, there will be no change to the CP OID. If the IETF judges that changes to the CP do materially change the the acceptability of certificates for RPKI purposes, then there will be a new CP OID.

Section 13.2 (removed last two informative references)