test: change tls tests not to use LOW cipher

DES-CBC-SHA is LOW cipher and disabled by default and it is used in
tests of hornorcipherorder. They are changed as to

- use RC4-SHA instead of DES-CBC-SHA.
- add AES128-SHA to entries to keep the number of ciphers.
- remove tests for non-default cipher because only SEED and IDEA are
available in !RC4:!HIGH:ALL.

Fixes: https://github.com/nodejs/LTS/issues/85
PR-URL: https://github.com/nodejs/node/pull/5712


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>