Revert of [CacheStorage] [IndexedDB] [DevTools] Added refresh button to category view of cache storage and in…

third_party/WebKit/Source/devtools/front_end/resources/resourcesSidebar.css

 /*
  * Copyright 2016 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 .tree-outline {
     padding-left: 0;
     color: rgb(90, 90, 90);
 }
 
 .tree-outline > ol {
     padding-bottom: 10px;
 }
 
 .tree-outline li {
     min-height: 20px;
 }
 
 li.storage-group-list-item {
     border-top: 1px solid rgb(230, 230, 230);
     padding: 10px 8px 6px 8px;
 }
 
 li.storage-group-list-item::before {
     display: none;
 }
 
-li.storage-group-list-item
-.trailing-icons {
-    width: 14px;
-    height: 14px;
-    margin-left: 6px;
-}
-
-li.storage-group-list-item
-.trailing-icons
-.sidebar-section-button {
-    position: relative;
-    top: -1px;
-    left: -8px;
-}
-
 .navigator-tree-item {
     margin: -3px -7px -3px -7px;
 }
 
 .navigator-file-tree-item {
     background: linear-gradient(45deg, hsl(0, 0%, 50%), hsl(0, 0%, 70%));
 }
 
 .navigator-folder-tree-item {
     background: linear-gradient(45deg, hsl(210, 82%, 65%), hsl(210, 82%, 80%));
@@ skipping 12 matching lines @@
 }
 
 .navigator-image-tree-item,
 .navigator-font-tree-item {
     background: linear-gradient(45deg, hsl(109, 33%, 50%), hsl(109, 33%, 70%));
 }
 
 .resource-tree-item {
     background: rgba(90, 90, 90, .7);
 }