Remove ssl_des.test and ssl_des.result

mysql-test/t/ssl_des.test

-# Tell the server to use a DES-encrypted cert
-# then turn on ssl between the client and server
-# and run a number of standard tests
-
--- source include/have_ssl.inc
-
-# Connect by ip to avoid turning on "ssl-verify-server-cert"
-connect (ssl_con,127.0.0.1,root,,,,$MASTER_MYPORT,SSL);
-
-# Check ssl turned on
-SHOW STATUS LIKE 'Ssl_cipher';
-
-# Source select test case
--- source include/common-tests.inc
-
-# Check ssl turned on
-SHOW STATUS LIKE 'Ssl_cipher';
-
-