Update README

Author: garronej

README.md

@@ -26,8 +26,6 @@
   <a href="https://stackblitz.com/edit/nextjs-j2wba3?file=pages/index.tsx">Playground</a>
 </p>
 
-📣📣📣 Atelier BlueHat demain, vendredi 23 Juin a 11h: [Lien visio](https://code.gouv.fr/fr/bluehats/react-dsfr-2/) 📣📣📣
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 👉 Version française du README [ici](https://github.com/codegouvfr/react-dsfr/blob/main/README.fr.md).
 
 > WARNING: This Design System is only meant to be used for official French's public service websites.