NIST IR 4743 has 3 duplicated entries

[ronaldtse]

From https://github.com/metanorma/nist-pubid/issues/114

There are actually 3 copies of NIST IR 4743:

These seem to be duplicate entries. Only the first document is accessible, which is published Jan 1992: https://nvlpubs.nist.gov/nistpubs/Legacy/IR/nistir4743.pdf

This document also has a dedicated page here, which says it was published in September 1992: https://www.nist.gov/publications/requirements-and-recommendations-step-conformance-testing

But the link also shows a PDF that was published in Jan 1992. https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=821226

[kmiller621]

duplicate DOIs with no PDF were removed