* ext/openssl/ossl_ssl.c (ossl_ssl_close): Fix sync_close to work
  when SSL is not started.
  This fix the fd leak by test_https_proxy_authentication in
  test/net/http/test_https_proxy.rb.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46209 b2dd03c8-39d4-4d8f-98ff-823fe69b080e