Remove now unused JS code and CSS rules

public/css/vroom.css

@@ -188,10 +188,6 @@
   width: 149px;
   height: 149px;
 }
-.panelIndex {
-  text-align: justify;
-  text-justify:inter-word;
-}
 .carouselLogo {
   margin: auto;
   padding: 60px;

public/js/vroom.js

@@ -134,11 +134,6 @@ function chooseColor(){
   return colors[Math.floor(Math.random() * colors.length)];
 }
 
-// set the height of the thumbnails so they are always equals
-function setPanelHeight() {
-  $('.panelIndex').height(Math.max.apply(null, $('.panelIndex').map(function() { return $(this).height(); })));
-}
-
 // Just play a sound
 function playSound(sound){
   var audio = new Audio(rootUrl + 'snd/' + sound);
@@ -200,15 +195,6 @@ function maxHeight(){
   return $(window).height()-$('#toolbar').height()-25;
 }
 
-setTimeout(function(){
-  setPanelHeight();
-}, 50);
-
-// Resize a few element on window resize
-window.onresize = function (){
-  setPanelHeight();
-};
-
 function initVroom(room) {
 
   var peers = {