docs: i18n correction (#2745)

* docs: i18n correction

* remove unneeded node_modules

Co-authored-by: Muhammad Hamza <muhammadhamza1311@gmail.com>

website/docusaurus.config.js

@@ -121,7 +121,7 @@ module.exports = {
     },
     i18n: {
         defaultLocale: 'en',
-        locales: ['en', 'ja', 'zh-CN', 'zh-TW'],
+        locales: ['en', 'ja', 'zh-Hans', 'zh-Hant'],
     },
     plugins: [
         'content-pages',