* test/openssl/test_ssl.rb: Fix test for CVE-2013-4073.
  Patch by Antonio Terceiro. [Bug #8750] [ruby-core:56437]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42429 b2dd03c8-39d4-4d8f-98ff-823fe69b080e