Remove dead links

documentation/docs/examples/congratulations.md

@@ -8,8 +8,6 @@ You have just learned the **basics of Docusaurus** and made some changes to the
 
 Docusaurus has **much more to offer**!
 
-Have **5 more minutes**? Take a look at **[versioning](../tutorial-extras/manage-docs-versions.md)** and **[i18n](../tutorial-extras/translate-your-site.md)**.
-
 Anything **unclear** or **buggy** in this tutorial? [Please report it!](https://github.com/facebook/docusaurus/discussions/4610)
 
 ## What's next?