Update to use 1.8 style hash

Author: zawaideh

lib/openid/consumer/html_parse.rb

@@ -37,7 +37,7 @@ def OpenID.parse_link_attrs(html)
     begin
       stripped = html.gsub(REMOVED_RE,'')
     rescue ArgumentError
-      stripped = html.encode('UTF-8', 'binary', invalid: :replace, undef: :replace, replace: '').gsub(REMOVED_RE,'')
+      stripped = html.encode('UTF-8', 'binary', :invalid => :replace, :undef => :replace, :replace => '').gsub(REMOVED_RE,'')
     end
     parser = HTMLTokenizer.new(stripped)