Update musi.html

musi.html

@@ -53,7 +53,7 @@
         <!-- p>Use <a href="/docs/4.3/examples/sticky-footer-navbar/">the sticky footer with a fixed navbar</a> if need be, too.</p -->
         <hr />
         <h3>Demo Web-application</h3>
-        <p><a href="http://81.169.187.7:3001/demo2" target="_blank">http://81.169.187.7:3001/demo2</a></p>
+        <p><a href="http://icity.hft-stuttgart.de/musi/index.html" target="_blank">http://icity.hft-stuttgart.de/musi/index.html</a></p>
         <hr />
         <h3>Publication</h3>
         <ul>
@@ -87,4 +87,4 @@
       </div>
     </footer>
   </body>
-</html>
\ No newline at end of file
+</html>