Add Vietnamese localization for Artplayer

packages/artplayer-vitepress/docs/en/start/i18n.md

@@ -29,8 +29,6 @@ var art = new Artplayer({
 Language files before packaging are located in: `artplayer/src/i18n/*.js`. You are welcome to add your language.
 Packaged language files are located at: `artplayer/dist/i18n/*.js`
 
-Manually imported languages include: `cs`, `es`, `fa`, `fr`, `id`, `pl`, `ru`, `ar`, `zh-tw`
-
 ::: code-group
 
 ```js [import]