[openssl/web] 0ef45e: Update the openssl-security PGP key

[Tomáš Mráz]

  Branch: refs/heads/master
  Home:   https://github.com/openssl/web
  Commit: 0ef45ef451040cdc0f1475e30311a57b064ba2e2
      https://github.com/openssl/web/commit/0ef45ef451040cdc0f1475e30311a57b064ba2e2
  Author: Tomas Mraz <tomas at openssl.org>
  Date:   2024-02-01 (Thu, 01 Feb 2024)

  Changed paths:
    M news/openssl-security.asc

  Log Message:
  -----------
  Update the openssl-security PGP key

The expiration was changed.
Fixes #458

Reviewed-by: Richard Levitte <levitte at openssl.org>
Reviewed-by: Matt Caswell <matt at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/459)