Remove extra legalese (#1650)

Author: bbejeck

_includes/footer.html

@@ -1,7 +1,4 @@
 <footer data-swiftype-index="false" data-tracking-location="footer">
-  <aside class="apache-info">
-    {% include apache.html %}
-  </aside>
   <div class="footer-row">
     <ul class="menu">
       <li><a target="_blank" rel="noopener noreferrer" href="https://www.confluent.io/">Confluent</a></li>
@@ -160,7 +157,7 @@
         Copyright © Confluent, Inc. 2014-<span>2023</span>. Apache, Apache Flink, Apache Kafka, Flink, Kafka, and associated open source
         project names are trademarks of the
         <!-- --> <a target="_blank" rel="noopener noreferrer" href="https://www.apache.org">Apache Software
-          Foundation</a>
+          Foundation</a>.<br/>The Apache Software Foundation has no affiliation with and does not endorse these materials.
       </p>
     </div>
   </div>