openssl/ut_eof.rb: rename TestEOF
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56578 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
openssl/ut_eof.rb: rename TestEOF
under OpenSSL to get rid of conflict with test/ruby/ut_eof.rb.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56578 b2dd03c8-39d4-4d8f-98ff-823fe69b080e