Update demos.html

public/demos.html

@@ -273,9 +273,9 @@
             <div class="avatar mx-auto">
               <img src="./imgs/avatar/volker.Coors.jpg" class="rounded-circle z-depth-1" width="150px">
             </div>
-            <h5 class="font-weight-bold mt-4 mb-3">Prof. Dr. Volker Coors</h5>
-            <p class="text-uppercase blue-text"><strong>Lab Leader</strong></p>
-            <a href="https://www.hft-stuttgart.de/p/volker-coors" target="_blank">
+            <h5 class="font-weight-bold mt-4 mb-3">Prof. Dr. Dieter Uckelmann</h5>
+            <p class="text-uppercase blue-text"><strong>Research Group Leader</strong></p>
+            <a href="https://www.hft-stuttgart.de/p/dieter-uckelmann" target="_blank">
               <button class="btn btn-primary btn-sm profile">See full profile</button>
             </a>
             <p class="grey-text">Research topic: Smart Cities | OGC Standards | Sensors & IoT | 3D City Models | 3D Web
@@ -394,7 +394,7 @@
       </p>
       <p>
         <img src="imgs/ugl.svg" alt="" width="32px">
-        Urban Geoinformatics Lab @HFT Stuttgart, 2020 - <span id="current-year"></span>.</p>
+        Research Group Digitalisation and Information Management @HFT Stuttgart, 2023 - <span id="current-year"></span>.</p>
       <a href="https://www.hft-stuttgart.de/impressum" target="_blank">Impressum</a>
       <a href="https://www.hft-stuttgart.de/datenschutz" target="_blank">Datenschutz</a>
     </div>