This content is not open for contributions. It's a frozen snapshot of the translated content from wiki.developer.mozilla.org.
When MDN Web Docs moves from the centralized MySQL in the Wiki to GitHub, we start by taking a "frozen snapshot" of the translated content in its final rendered-HTML form and we use that for building pages in Yari.
To see the raw form of the translated content, see github.com/mdn/translated-content.