Revert 117136 - separate about page into its own page (included in chrome://chrome)

chrome/browser/resources/about_page/about_page.css

Index: chrome/browser/resources/about_page/about_page.css
===================================================================
--- chrome/browser/resources/about_page/about_page.css	(revision 117138)
+++ chrome/browser/resources/about_page/about_page.css	(working copy)
@@ -1,34 +0,0 @@
-#aboutPage {
-  -webkit-user-select: text;
-}
-
-.loading {
-  font-style: italic;
-}
-
-#channelSelect {
-  margin-bottom: 5px;
-}
-
-#channelWarning {
-  color: red;
-  font-weight: bold;
-}
-
-.update-icon {
-  width: 17px;
-  height: 17px;
-  display: inline-block;
-  vertical-align: text-top;
-  background-repeat: no-repeat;
-}
-
-.update-icon.fail {
-  background-image: url('../../../app/theme/update_fail.png');
-}
-.update-icon.available {
-  background-image: url('../../../app/theme/update_available.png');
-}
-.update-icon.up-to-date {
-  background-image: url('../../../app/theme/update_uptodate.png');
-}