docs: fix locales

Author: twlite

apps/website/docs/guide/11-localization/01-introduction.mdx

@@ -65,9 +65,6 @@ You can customize the i18n plugin by passing options to it:
 ```ts
 import { defineConfig } from 'commandkit';
 import { i18n } from '@commandkit/i18n';
-// Import any i18next plugins you want to use
-import Backend from 'i18next-fs-backend';
-import { initReactI18next } from 'react-i18next';
 
 export default defineConfig({
   plugins: [