[Suggestion]: Don't reference blog post from legacy site

[rammba]

trafficstars

Summary

On Writing Markup with JSX page, legacy blog post is referenced.

Page

https://react.dev/learn/writing-markup-with-jsx#jsx-putting-markup-into-javascript

Details

It would be great to migrate this blog post to the new site, because legacy site is not maintained anymore. Since I'm working on Serbian translation, and legacy site doesn't have Serbian version, my fellow countrymen can be deprived of reading this post on their mother tongue.