[Sync] Moved down comments directly following copyright.

components/sync/protocol/proto_enum_conversions_unittest.cc

Index: components/sync/protocol/proto_enum_conversions_unittest.cc
diff --git a/components/sync/protocol/proto_enum_conversions_unittest.cc b/components/sync/protocol/proto_enum_conversions_unittest.cc
index 351ec53861e1151b36d0f9f602a2b84171cc2dec..67e7448c5a8e3054a320915424f41c37a40c5119 100644
--- a/components/sync/protocol/proto_enum_conversions_unittest.cc
+++ b/components/sync/protocol/proto_enum_conversions_unittest.cc
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Keep this file in sync with the .proto files in this directory.
-
 #include "components/sync/protocol/proto_enum_conversions.h"
 
 #include <string>
@@ -13,6 +11,7 @@
 namespace syncer {
 namespace {
 
+// Keep this file in sync with the .proto files in this directory.
 class ProtoEnumConversionsTest : public testing::Test {};
 
 template <class T>