Update sponsors.md

Author: Hubertus Tummescheit

content/events/american2024/sponsors.md

@@ -1,5 +1,9 @@
 ## Our Sponsors
+---
+contactFooter: true
+---
 
+<div class="ma-masthead">
 <div class="container-xxl">
 <table>
     <tr>
@@ -22,3 +26,4 @@
     </tr>
 </table>
 </div>
+</div>