Revert "Look a lot more like the Windows client..."
Revert "Look a lot more like the Windows client..."

This reverts commit 8b3f467a9280dabc5b151feb88b894895178bf91, which was
only really for testing and I never meant to push it to the master branch.

Apparently it makes the server do EAP-TLS within EAP-TTLS if no
certificate is presented by the client. I am not ready for that level of
insanity just yet.

Signed-off-by: David Woodhouse <97b3379caa91f4ee97e44013ae4dc6350540fa9d@infradead.org>

brandt/openconnect,brandt/openconnect,brandt/openconnect,brandt/openconnect