Update paypal link

index.html

@@ -106,11 +106,7 @@
       maintainers need to subsist.<br>
       Current funding status = <img src="https://marijnhaverbeke.nl/fund/status_s.png" title="Current maintainer happiness" style="vertical-align: middle; height: 16px; width: 16px"><br>
       You can help <a href="https://marijnhaverbeke.nl/fund/" title="Set up a monthly contribution">per month</a> or
-      <a title="Donate with PayPal" href="javascript:document.getElementById('paypal').submit();">once</a>.
-      <form action="https://www.paypal.com/cgi-bin/webscr" method="post" id="paypal">
-        <input type="hidden" name="cmd" value="_s-xclick"/>
-        <input type="hidden" name="hosted_button_id" value="3FVHS5FGUY7CC"/>
-      </form>
+      <a title="Donate with PayPal" href="https://www.paypal.me/marijnhaverbeke">once</a>.
     </div>
   </div>