Update html-aam/index.html

html-aam/index.html

@@ -13455,7 +13455,7 @@ <h4 id="att-popovertarget">`popovertarget`</h4>
                 </ul>
                 <p class="note">
                   A button that represents a <a data-cite="html/forms.html#concept-submit-button">submit button</a> with a
-                  <a data-html="html/form-control-infrastructure.html#form-owner">form owner</a> cannot invoke a popover.
+                  [=button/form owner=] cannot invoke a popover.
                 </p>
               </td>
             </tr>