frames.erb in yard-0.9.21

- old
+ new

@@ -2,10 +2,10 @@
 <html>
 <head>
   <meta charset="<%= charset %>">
 	<title><%= options.title %></title>
 </head>
-<script type="text/javascript" charset="utf-8">
+<script type="text/javascript">
   var match = unescape(window.location.hash).match(/^#!(.+)/);
   var name = match ? match[1] : '<%= url_for_main %>';
   name = name.replace(/^(\w+):\/\//, '').replace(/^\/\//, '');
   window.top.location = name;
 </script>