Update wiki/pages/communication.html

wiki/pages/communication.html

@@ -395,7 +395,7 @@
      
     </div>
   </div>
-  <div class="position-absolute fixed-top ms-auto w-75 h-75 border-radius-xl z-index-1 d-none d-sm-none d-md-block me-n4" style="background-image: url(&#39;https://raw.githubusercontent.com/creativetimofficial/public-assets/master/soft-ui-design-system/assets/img/cave.jpg&#39;); background-size: cover;">
+  <div class="position-absolute fixed-top ms-auto w-75 h-75 border-radius-xl z-index-1 d-none d-sm-none d-md-block me-n4" style="background-image: url(https://static.igem.wiki/teams/4153/wiki/photos/education/00.jpeg); background-size: cover;">
   </div>
   <div class="container">
     <div class="row mt-7">