Whoopse, correcting note

Author: sandhawke

ns/index.html

@@ -454,7 +454,7 @@ <h2 id="w3c-document-13-april-2018"><abbr title="World Wide Web Consortium">W3C<
       <dd><code>http://www.w3.org/2006/vcard/ns#</code></dd>
     </dl>
 
-    <p><em>Note: The <b>as</b> namespace was changed from http to https in the JSON-LD context document with version 1.10, which became active at 2018-04-16T00:28:23Z, following community discussion. This is not viewed as a normative change to the ActivityStreams specifications, because they specify the syntax in terms of JSON-LD not RDF triples. For more details see <a href="https://github.com/w3c/activitystreams/issues/495">issue-495</a>.</p>
+    <p><em>Note: The <b>as</b> namespace was changed from http to https in the JSON-LD context document with version 1.4 on 2017-02-21.  It was unfortunately not changed in this HTML namespace document until 2018-11-24.</p>
 
   </section>