The previous commit switched from GnuTLS to OpenSSL to avoid direct
usage of Nettle functions for NTLM, which worked but posed
user-visible incompatibilities such as PKCS#11 URI passed with
--certificate option. This patch switches wget back to using GnuTLS
but uses non-Nettle implementation of deprecated algorithms for NTLM.
Resolves: RHEL-69748
Signed-off-by: Daiki Ueno <dueno@redhat.com>