[Sync] Removing duplicate includes, part 2.

components/sync/driver/about_sync_util_unittest.cc

 // Copyright (c) 2012 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 "components/sync/driver/about_sync_util.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "components/sync/driver/fake_sync_service.h"
 #include "components/sync/engine/sync_status.h"
-#include "components/version_info/version_info.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::NiceMock;
 using ::testing::Return;
 using ::testing::_;
 
 namespace syncer {
 namespace sync_ui_util {
 namespace {
@@ skipping 20 matching lines @@
 
   std::unique_ptr<base::DictionaryValue> strings(ConstructAboutInformation(
       &service, NULL, version_info::Channel::UNKNOWN));
 
   EXPECT_TRUE(strings->HasKey("unrecoverable_error_detected"));
 }
 
 }  // namespace
 }  // namespace sync_ui_util
 }  // namespace syncer