Remove "2" suffixes from options2 code.

chrome/browser/ui/webui/options2/font_settings_utils2_x11.cc

Index: chrome/browser/ui/webui/options2/font_settings_utils2_x11.cc
diff --git a/chrome/browser/ui/webui/options2/font_settings_utils2_x11.cc b/chrome/browser/ui/webui/options2/font_settings_utils2_x11.cc
deleted file mode 100644
index 2e6a4e059dcf16caaa974b2f59032ae784bf334f..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/webui/options2/font_settings_utils2_x11.cc
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright (c) 2011 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.
-
-#include "chrome/browser/ui/webui/options2/font_settings_utils2.h"
-
-namespace options2 {
-
-// static
-void FontSettingsUtilities::ValidateSavedFonts(PrefService* prefs) {
-  // Nothing to do for X11.
-}
-
-}  // namespace options2