MD User Manager: Removes external style sheets in Polymer components

chrome/browser/resources/md_user_manager/supervised_user_learn_more.css

Index: chrome/browser/resources/md_user_manager/supervised_user_learn_more.css
diff --git a/chrome/browser/resources/md_user_manager/supervised_user_learn_more.css b/chrome/browser/resources/md_user_manager/supervised_user_learn_more.css
deleted file mode 100644
index d2bdcd6203868a27574f432c9be810a813d2e7e6..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/md_user_manager/supervised_user_learn_more.css
+++ /dev/null
@@ -1,56 +0,0 @@
-/* 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. */
-
-:host {
-  align-self: center;
-}
-
-#container {
-  color: var(--paper-grey-800);
-  line-height: 20px;
-  width: 624px;
-}
-
-#title-area {
-  border-bottom: 1px solid rgba(0, 0, 0, .12);
-  font-size: 16px;
-  padding-bottom: 16px;
-}
-
-#title-area iron-icon {
-  --iron-icon-height: 20px;
-  --iron-icon-width: 20px;
-  color: var(--google-grey-500);
-}
-
-.content-area {
-  padding-top: 32px;
-  white-space: pre-wrap;
-  word-wrap: break-word;
-}
-
-#actions {
-  bottom: 16px;
-  position: absolute;
-  right: 16px;
-}
-
-:host-context([dir='rtl']) #actions {
-  left: 16px;
-  right: auto;
-}
-
-#actions paper-button {
-  border-radius: 2px;
-  font-weight: 500;
-  line-height: 32px;
-  margin: 0;
-  min-width: 52px;
-  padding: 0 16px;
-}
-
-#actions #done {
-  background: var(--google-blue-500);
-  color: white;
-}