Fix of Encoding incompatibility error in ruby1.9:

RE is utf-8 and html is ANSI8bit

Author: cail

lib/openid/consumer/html_parse.rb

@@ -18,7 +18,7 @@ module OpenID
 
     [^>]*>.*?<\/script>
 
-  /mixu 
+  /mix
 
   def OpenID.openid_unescape(s)
     s.gsub('&amp;','&').gsub('&lt;','<').gsub('&gt;','>').gsub('&quot;','"')