[MD settings] removing a11y_page.css to unify settings styles further

chrome/browser/resources/settings/a11y_page/a11y_page.css

Index: chrome/browser/resources/settings/a11y_page/a11y_page.css
diff --git a/chrome/browser/resources/settings/a11y_page/a11y_page.css b/chrome/browser/resources/settings/a11y_page/a11y_page.css
deleted file mode 100644
index 65537ee02ff5767569fee04f7ef03ad8d6635f91..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/settings/a11y_page/a11y_page.css
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright 2015 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. */
-
-.autoclick-delay-label {
-  -webkit-margin-end: 0;
-  -webkit-margin-start: 40px;
-  align-items: center;
-  display: flex;
-  margin-bottom: 10px;
-  margin-top: 0;
-}
-
-#autoclickDropdown {
-  -webkit-margin-start: 10px;
-}
-
-.more-a11y-link {
-  margin-bottom: 10px;
-}