templates/faq.html: improvement by 'user'

pyi2phosts/templates/faq.html

@@ -46,6 +46,7 @@ available for a new registration.
 <p>
 If a host was added from an external source and we've never seen it alive, it
 will be deleted after 1 year since its adding date, and after 14 days if it is
-was added through our registration service.
+was added through our registration service. Since these hosts were not published
+through our service, we only grant them such a short grace period.
 </p>
 {% endblock %}