Remove changelog shipped with the binaries.
Closes
Spring Data R2DBC 1.4 M1 (2021.1.0)
-Copyright (c) [2018-2019] Pivotal Software, Inc.
+Copyright (c) [2018-2021] Pivotal Software, Inc.
This product is licensed to you under the Apache License, Version 2.0 (the "License").
You may not use this product except in compliance with the License.
