Remove remarkbox comments section from landing page

index.html

@@ -389,58 +389,6 @@ Open source & public domain — no moat, no castle, just infrastructure
       </div>
     </section>
 
-    <!-- ======== QUESTIONS ======== -->
-    <section class="landing-section landing-section-alt">
-      <div class="one-column">
-        <h2 class="landing-section-title">Questions?</h2>
-
-        <p class="landing-body">
-          Drop a message below. Verify your email to get notified when we reply.
-        </p>
-
-<div id="remarkbox-div">
-  <noscript>
-    <iframe id=remarkbox-iframe src="https://my.remarkbox.com/embed?nojs=true" style="height:600px;width:100%;border:none!important" tabindex=0></iframe>
-  </noscript>
-</div>
-<script src="https://my.remarkbox.com/static/js/iframe-resizer/iframeResizer.min.js"></script>
-<script>
-  var rb_owner_key = "674b0fb7-be19-11ea-94d5-040140774501";
-  var thread_uri = window.location.href;
-  var thread_title = window.document.title;
-  var thread_fragment = window.location.hash;
-
-  // rb owner was here.
-  var rb_src = "https://my.remarkbox.com/embed" +
-      "?rb_owner_key=" + rb_owner_key +
-      "&thread_title=" + encodeURI(thread_title) +
-      "&thread_uri=" + encodeURIComponent(thread_uri) +
-      thread_fragment;
-
-  function create_remarkbox_iframe() {
-    var ifrm = document.createElement("iframe");
-    ifrm.setAttribute("id", "remarkbox-iframe");
-    ifrm.setAttribute("scrolling", "no");
-    ifrm.setAttribute("src", rb_src);
-    ifrm.setAttribute("frameborder", "0");
-    ifrm.setAttribute("tabindex", "0");
-    ifrm.setAttribute("title", "Remarkbox");
-    ifrm.style.width = "100%";
-    document.getElementById("remarkbox-div").appendChild(ifrm);
-  }
-  create_remarkbox_iframe();
-  iFrameResize(
-    {
-      checkOrigin: ["https://my.remarkbox.com"],
-      inPageLinks: true,
-      initCallback: function(e) {e.iFrameResizer.moveToAnchor(thread_fragment)}
-    },
-    document.getElementById("remarkbox-iframe")
-  );
-</script>
-
-      </div>
-    </section>
 
   <!-- content -->
   </section>