cgi/util.rb: remove CGI::Util#_unescape
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54655 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
cgi/util.rb: remove CGI::Util#_unescape
method instead of _unescape, and should pass the optional
argument to the super method.
method.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54655 b2dd03c8-39d4-4d8f-98ff-823fe69b080e