Fix two extra headers (#10525)

Summary:
Fix copyright for two more extra headers to make internal tool happy.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/10525

Reviewed By: jay-zhuang

Differential Revision: D38661390

fbshipit-source-id: ab2d055bfd145dfe82b5bae7a6c25cc338c8de94

db/version_set_sync_and_async.h

-//  Copyright (c) Meta Platforms, Inc. and its affiliates. All Rights Reserved.
+//  Copyright (c) Meta Platforms, Inc. and affiliates.
+//
 //  This source code is licensed under both the GPLv2 (found in the
 //  COPYING file in the root directory) and Apache 2.0 License
 //  (found in the LICENSE.Apache file in the root directory).

utilities/transactions/lock/range/range_lock_manager.h

+//  Copyright (c) Meta Platforms, Inc. and affiliates.
+//
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
+
 //
 // Generic definitions for a Range-based Lock Manager
 //