Fix failing unit tests in browser (#5688)

* format js files using prettier

Used the following command to format the files
prettier --write "browser/app/js/**/*.js"

* fix failing unit tests in browser

browser/app/js/utils.js

@@ -49,7 +49,7 @@ export const sortObjectsByDate = (objects, order) => {
   let files = objects.filter(object => !object.name.endsWith("/"))
   files = files.sort(
     (a, b) =>
-      new Date(a.lastModified).getTime() - new Date(b.lastModified).getTime(),
+      new Date(a.lastModified).getTime() - new Date(b.lastModified).getTime()
   )
   if (order) files = files.reverse()
   return [...folders, ...files]
@@ -62,21 +62,21 @@ export const pathSlice = path => {
   if (!path)
     return {
       bucket,
-      prefix,
+      prefix
     }
   let objectIndex = path.indexOf("/", 1)
   if (objectIndex == -1) {
     bucket = path.slice(1)
     return {
       bucket,
-      prefix,
+      prefix
     }
   }
   bucket = path.slice(1, objectIndex)
   prefix = path.slice(objectIndex + 1)
   return {
     bucket,
-    prefix,
+    prefix
   }
 }