index.html: remove email and donation xmr address

static/index.html

@@ -99,8 +99,7 @@
         </table>
     </div>
     <a>In order to access to api, add /api/ prefix to any endpoint url<br>
-    Author contact: a31#6403 (discord), a31@demb.uk (email)<br>
+    Author contact: a31#6403 (discord)<br>
     <a href="https://github.com/norohind/SquadsActivityMonitor">Source code</a></a>
-    <br><a>Monero XMR: 85aKmMT2ab4hkpU3iZRk9q5DDSuDL4qDX2wDEgSFgDmRif7pD1LCN8ZLhYEFDC6rsFae71E5gKsMPG3YHRoikzhcUJ8Rm7h</a>
 </body>
 </html>