MD User Manager: Removes external style sheets in Polymer components

chrome/browser/resources/md_user_manager/user_manager_pages.css

Index: chrome/browser/resources/md_user_manager/user_manager_pages.css
diff --git a/chrome/browser/resources/md_user_manager/user_manager_pages.css b/chrome/browser/resources/md_user_manager/user_manager_pages.css
deleted file mode 100644
index 385e3ee3f794e04958453c6dd2353880d9f93733..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/md_user_manager/user_manager_pages.css
+++ /dev/null
@@ -1,12 +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. */
-
-neon-animated-pages {
-  height: 100%;
-}
-
-neon-animated-pages > div {
-  display: flex;
-  justify-content: center;
-}