[Sync] Moved down comments directly following copyright.

components/sync/engine_impl/traffic_logger.h

Index: components/sync/engine_impl/traffic_logger.h
diff --git a/components/sync/engine_impl/traffic_logger.h b/components/sync/engine_impl/traffic_logger.h
index 1ea29c0453404827cacd08b8f587f5cbbd594f09..b0aa253cdbe2e3b159217da0399170e30754f89b 100644
--- a/components/sync/engine_impl/traffic_logger.h
+++ b/components/sync/engine_impl/traffic_logger.h
@@ -2,10 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// This file has the functions to log all the sync related HTTP communication.
-// To get the log run a debug build of chrome with the flag
-// --vmodule=traffic_logger=1.
-
 #ifndef COMPONENTS_SYNC_ENGINE_IMPL_TRAFFIC_LOGGER_H_
 #define COMPONENTS_SYNC_ENGINE_IMPL_TRAFFIC_LOGGER_H_
 
@@ -16,6 +12,10 @@ class ClientToServerMessage;
 
 namespace syncer {
 
+// This file has the functions to log all the sync related HTTP communication.
+// To get the log run a debug build of chrome with the flag
+// --vmodule=traffic_logger=1.
+
 void LogClientToServerMessage(const sync_pb::ClientToServerMessage& msg);
 void LogClientToServerResponse(const sync_pb::ClientToServerResponse& response);