cleanup and lint compliance

customize.dist/loading.js

@@ -315,10 +315,17 @@ button.primary:hover{
     var hideSpinner = function () {
         try {
             document.querySelector('.cp-loading-spinner-container').style.display = 'none';
-            document.querySelector('.cp-loading-spinner-container').setAttribute('style', 'display:none;');
         } catch (err) { return; }
     };
 
+    var getList = function () {
+        return document.querySelector('.cp-loading-progress-list') || {};
+    };
+
+    var getProgressBar = function () {
+        return document.querySelector('.cp-loading-progress-container') || {};
+    };
+
     var hasErrored = false;
     var updateLoadingProgress = function (data) {
         if (!built || !data) { return; }
@@ -326,10 +333,8 @@ button.primary:hover{
         if (c < current) { return console.error(data); }
         try {
             hideSpinner();
-            var list = document.querySelector('.cp-loading-progress-list');
-            list && (list.innerHTML = makeList(data));
-            var container = document.querySelector('.cp-loading-progress-container');
-            container && (container.innerHTML = makeBar(data));
+            getList().innerHTML = makeList(data);
+            getProgressBar().innerHTML = makeBar(data);
         } catch (e) {
             if (!hasErrored) { console.error(e); }
         }

www/common/boot2.js

@@ -61,7 +61,7 @@ define([
 
     if (window.Proxy) {
         var c = console;
-        window.console = new Proxy(c, {
+        window.console = new window.Proxy(c, {
             get: function (o, k) {
                 if (k !== 'error') { return o[k]; }
                 return function () {