chore: remove devdays banner (jsonwebtoken#657)

Author: florlafuente

src/website/index.js

@@ -11,7 +11,6 @@ import {
     shareJwtTextElement,
 } from "./dom-elements.js";
 import { CCPAModal } from "./ccpa-modal.js";
-import { TopBanner } from "./top-banner.js";
 
 import queryString from "querystring";
 
@@ -55,5 +54,4 @@ parseLocationQuery();
 setupHighlighting();
 setupJwtCounter();
 setupShareJwtButton(shareJwtButton, shareJwtTextElement);
-CCPAModal();
-TopBanner();
+CCPAModal();