ossl_ssl.c: remove unused variables
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51487 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ossl_ssl.c: remove unused variables
(ossl_call_tmp_dh_callback, ossl_call_tmp_ecdh_callback),
(ossl_call_session_get_cb, ossl_call_session_new_cb): remove no
longer used variables.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51487 b2dd03c8-39d4-4d8f-98ff-823fe69b080e