<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom"
    xmlns:le="http://purl.org/atompub/link-extensions/1.0"
    xmlns:at="http://purl.org/atompub/tombstones/1.0"
    xmlns:rae="http://rinfo.lagrummet.se/ns/2009/09/atom-extensions#"
    xmlns:dct="http://purl.org/dc/terms/"    
    xml:lang="sv">
    <id>{{feed_id}}</id>
    <title>{{feed_title}}</title>
    <updated>{{last_updated}}</updated>
    <author>
        <name>{{feed_contact_name}}</name>
        <uri>{{feed_contact_url}}</uri>
        <email>{{feed_contact_email}}</email>
    </author>
    <link href="{{fst_site_url}}/feed/" rel="self"/>

    {% for entry in entries %}
{{entry.to_entryxml}}
    {% endfor %}
</feed>

<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom"
    xmlns:at="http://purl.org/atompub/tombstones/1.0"
    xmlns:dct="http://purl.org/dc/terms/"
    xml:lang="sv">

    <id>{{feed_id}}</id>
    <title>{{feed_title}}</title>
    <updated>{{last_updated}}</updated>
    <author>
        <name>{{feed_contact_name}}</name>
        <uri>{{feed_contact_url}}</uri>
        <email>{{feed_contact_email}}</email>
    </author>
    <link href="{{fst_site_url}}/feed/" rel="self"/>

    {% for entry in entries %}
{{entry.to_entryxml}}
    {% endfor %}

</feed>

Remove unused link-extensions namespace from feed root
Remove unused link-extensions namespace from feed root
