Remove Christmas counter URL from sitemap

Removed outdated URL entry for the Christmas counter.

Signed-off-by: Tutos Rive <108991712+tutosrive@users.noreply.github.com>

Author: tutosrive

configs/site/web/sitemap/sitemap-main.xml

@@ -30,9 +30,4 @@
     <changefreq>weekly</changefreq>
     <priority>0.9</priority>
   </url>
-<loc>https://dev2forge.is-a.software/losetime/christmas-counter</loc>
-    <lastmod>2026-01-28</lastmod>
-    <changefreq>weekly</changefreq>
-    <priority>0.9</priority>
-  </url>
 </urlset>