Update README.mdx

Author: app-generator

docs/content/what-is/README.mdx

@@ -42,7 +42,6 @@ Something is missing? Contact us on [Discord](https://discord.gg/fZC6hup) and su
 - O terms
 - P terms
   - [Python](python.mdx)
-  - [Panini SSG](panini.mdx)
   - [Pipenv](pipenv.mdx)
 - R terms
   - \***\*[**React**](react.mdx)\*\***