twitter timeline was disabled anyway, removing...

src/app/views/level2.twig

@@ -47,13 +47,6 @@
 
     </section>
 
-    <!--<section class="hidden-xs">
-
-      <a class="twitter-timeline" href="https://twitter.com/Level2Lu" data-widget-id="571113553709789184">Tweets by @Level2Lu</a>
-      <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>
-
-    </section>-->
-
   </div>
 
   <div class="col-md-8 no-padding">