Fixed the defaulting of the language.

postmodern · postmodern · commit de54ead38b18 · 2013-01-23T17:15:53.000-08:00
diff --git a/index.html b/index.html
@@ -27,7 +27,7 @@
       };
 
       var language = languages[window.navigator.language];
-      if (language == null) { language = 'en'; }
+      if (language == undefined) { language = 'en'; }
 
       document.location = "/" + language;
     </script>
