update panaroma about ghent details

Author: SidneyNiccolson

templates/panorama/about.html

@@ -220,7 +220,7 @@ <h6 class="card-subtitle mb-2 text-muted">Head of Centre for Minerals and Materi
           <!--<img class="card-img-top" src="http://placehold.it/750x450" alt="">-->
           <div class="card-body">
             <h4 class="card-title">Prof. dr. ir. Jo Dewulf</h4>
-            <h6 class="card-subtitle mb-2 text-muted">Head of the ENVOC research group</h6>
+            <h6 class="card-subtitle mb-2 text-muted">Head of STEN research group</h6>
             <p class="card-text">Ghent University</p>
           </div>
           <div class="card-footer">