Remove SEO subkey

Author: huguestennier

src/site/sitemap.njk

@@ -1,20 +1,19 @@
 ---
 permalink: /sitemap.xml
-seo:
-  excludeFromSitemap: true
+excludeFromSitemap: true
 ---
 <?xml version="1.0" encoding="UTF-8"?>
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml">
   {%- for item in collections.all %}
-    {%- if item.data.seo.excludeFromSitemap !== true %}
+    {%- if item.data.excludeFromSitemap !== true %}
       <url>
         <loc>https://www.jamstack.org{{ item.url }}</loc>
-        <lastmod>{{ item.data.seo.lastmod or item.date | formatDate('yyyy-MM-dd')  }}</lastmod>
-        {%- if item.data.seo.changefreq %}
-          <changefreq>{{ item.data.seo.changefreq }}</changefreq>
+        <lastmod>{{ item.data.lastmod or item.date | formatDate('yyyy-MM-dd')  }}</lastmod>
+        {%- if item.data.changefreq %}
+          <changefreq>{{ item.data.changefreq }}</changefreq>
         {%- endif %}
-        {%- if item.data.seo.priority %}
-          <priority>{{ item.data.seo.priority }}</priority>
+        {%- if item.data.priority %}
+          <priority>{{ item.data.priority }}</priority>
         {%- endif %}
       </url>
     {%- endif %}