[html-templates-tests] Fix tests for parsing template elements inside XHTML documents (#447)

Because XML documents used in node-document.html and template-child-nodes.html to parse template elements
didn't have the default namespace set by xmlus, template elements were being parsed as elements outside
of the html namespace. Fixed the tests by explicitly setting xmlns attribute on the document element to
the html's namespace URI.

Also self-closed link elements in two XHTML documents inside the resource directory under html-templates
as they were encountering parser errors.

View on GitHub: https://github.com/w3c/web-platform-tests/pull/447

Received on Tuesday, 26 November 2013 07:22:44 UTC