removed extra spaces and comments

Signed-off-by: Vicky Besra <[email protected]>

docusaurus.config.js

@@ -4,20 +4,13 @@
 const lightCodeTheme = require("prism-react-renderer/themes/github");
 const darkCodeTheme = require("prism-react-renderer/themes/dracula");
 const versionsArchived = require("./versionsArchived.json");
-
-// Load and replace {{year}} in the footer dynamically
-
-
 const footer = {
   copyright: {
     message: "{{year}} © KubeEdge Project Authors. All rights reserved.", 
     description: "The footer copyright",                               
   },
 };
-
-// Replace {{year}} with the current year
 const currentYear = new Date().getFullYear();
-
 footer.copyright.message = footer.copyright.message.replace("{{year}}", String(currentYear));
 /** @type {import('@docusaurus/types').Config} */
 const config = {