Update README.md

Author: vntcore

README.md

@@ -68,9 +68,6 @@ node server.js
     <a href="https://github.com/0xVent/secure-auth-nodejs" target="_blank">
         <img src="https://img.shields.io/badge/Visualizza%20su-GitHub-181717?logo=github&style=for-the-badge" alt="View on GitHub"/>
     </a>
-    <a href="https://your-demo-link.com" target="_blank">
-        <img src="https://img.shields.io/badge/Demo%20Online-Visita-4CAF50?style=for-the-badge" alt="Live Demo"/>
-    </a>
     <a href="https://github.com/0xVent/secure-auth-nodejs/fork" target="_blank">
         <img src="https://img.shields.io/badge/Fork%20Repository-Crea%20una%20copia-blue?style=for-the-badge" alt="Fork Repo"/>
     </a>