Remove DigitalOcean Affiliate link

Author: KhronosWebservices

index.html

@@ -605,8 +605,7 @@ <h2>Other</h2>
                     </div>
                 </div>
                 <div class="copyright">
-                    &copy; The Khronos<sup>®</sup> Group Inc. 2021. All rights reserved.<br>
-                    Hosting provided by <a href="https://m.do.co/c/645028c23608">DigitalOcean</a>
+                    &copy; The Khronos<sup>®</sup> Group Inc. 2021. All rights reserved.
                 </div>
             </div>
         </footer>
@@ -615,4 +614,4 @@ <h2>Other</h2>
     <script src="assets/js/app.js"></script>
 </body>
 
-</html>
+</html>