<html> element must have a lang attribute
> The HTML document must contain a valid lang attribute or must correspond to a valid lang code for multilingual screen reader users who may prefer a language other than the default.
<st:include it="${pd}" page="httpHeaders.jelly" optional="true"/>
</j:forEach>
<x:doctype name="html"/>
- <html>
+ <html lang="${it.lang}">
<!-- HACK that need to be cleaned up -->
<j:new var="h" className="hudson.Functions"/><!-- instead of JSP functions -->
