[openssl/web] 07ff2c: Adapt bin/mk-notes for OpenSSL 3.0's NEWS.md

[Richard Levitte]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/web
  Commit: 07ff2c8fbd4279d990ae82352823557ce31cd42f
      https://github.com/openssl/web/commit/07ff2c8fbd4279d990ae82352823557ce31cd42f
  Author: Richard Levitte <levitte at openssl.org>
  Date:   2022-09-01 (Thu, 01 Sep 2022)

  Changed paths:
    M bin/mk-notes

  Log Message:
  -----------
  Adapt bin/mk-notes for OpenSSL 3.0's NEWS.md

NEWS.md in OpenSSL 3.0 has changed quite radically from previous OpenSSL
versions' NEWS.  bin/mk-notes has not been adjusted to process them, which
renders the new notes pages very empty of information.

Reviewed-by: Matt Caswell <matt at openssl.org>
Reviewed-by: Tomas Mraz <tomas at openssl.org>
(Merged from https://github.com/openssl/web/pull/361)