[openssl/web] 2d9407: Delete the old security policy

[matt]

  Branch: refs/heads/master
  Home:   https://github.openssl.org/openssl/web
  Commit: 2d94075f7ef55ec79b587980f629e316f95db855
      https://github.openssl.org/openssl/web/commit/2d94075f7ef55ec79b587980f629e316f95db855
  Author: Matt Caswell <matt at openssl.org>
  Date:   2022-05-11 (Wed, 11 May 2022)

  Changed paths:
    M policies/general/dirdata.yaml
    M policies/index.html
    R policies/secpolicy.html

  Log Message:
  -----------
  Delete the old security policy

The security policy has been moved to the general-policies repo. Policies
in that repo automatically appear on the website, so we should delete the
old version.

Reviewed-by: Paul Dale <pauli at openssl.org>
Reviewed-by: Richard Levitte <levitte at openssl.org>
(Merged from https://github.com/openssl/web/pull/333)