webui: remove old js code

one/static/script/cloud.js

 var toggleDetails;
 $(function() {
-    function getCookie(name) {
-        var cookieValue = null;
-        if(document.cookie && document.cookie != '') {
-            var cookies = document.cookie.split(';');
-            for(var i = 0; i < cookies.length; i++) {
-                var cookie = jQuery.trim(cookies[i]);
-                if(cookie.substring(0, name.length + 1) == (name + '=')) {
-                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
-                    break;
-                }
-            }
-        }
-        return cookieValue;
-    }
-    var csrftoken = getCookie('csrftoken');
-
-    function csrfSafeMethod(method) {
-        return(/^(GET|HEAD|OPTIONS|TRACE)$/.test(method));
-    }
-    $.ajaxSetup({
-        crossDomain: false,
-        beforeSend: function(xhr, settings) {
-            if(!csrfSafeMethod(settings.type)) {
-                xhr.setRequestHeader("X-CSRFToken", csrftoken);
-            }
-        }
-    });
     toggleDetails = cloud.throttle(function(){
         if($(this).parent('.entry').hasClass('opened')) {
             $(this).parent('.entry').removeClass('opened');