Remove donation notice

Our downloads site already has one
diff --git a/index.html b/index.html
index 140e953..dbfcbd8 100644
--- a/index.html
+++ b/index.html
@@ -286,11 +286,7 @@
           <p class="mb-3">
           </p>
           <div id="demo">
-            <h3>Please consider donating to support our project. Thanks!</h3>
-            <br>
-            <a class="btn btn-primary mx-1 mb-3" href="https://www.paypal.com/donate?hosted_button_id=J5SLZ7MQNCT24"
-              target="_blank">Donate</a>
-            <a class="btn mb-3 btn-link" href="https://downloads.blissroms.org">Go To Downloads</a>
+            <a class="btn btn-primary mx-1 mb-3" href="https://downloads.blissroms.org">Go to Downloads</a>
             <hr width="100%" size="8" align="left">
             <p class="lead text-dark">
               <label></label>