docs: remove section for contribution with patreon and bitcoin

Author: lauthieb

docs/_includes/download.html

@@ -19,12 +19,6 @@ <h2 class="section-heading">Download now</h2>
             </li>
           </ul>
         </div>
-        <p style="font-size: 16px; margin-top: 30px; font-style: italic">If you want to thank me or motivate me more,
-          feel free to be my patron on <a href="https://patreon.com/lauthieb" target="_blank">Patreon</a> 🙂
-        </p>
-        <p style="font-size: 12px; font-style: italic">
-          Bitcoin address : 18LYLtW4kj8sXEDATDym9EbDWZtySkMgLN
-        </p>
       </div>
     </div>
   </div>