Locking was removed in https://github.com/docker/cli/pull/3025 which
allows for parallel calls to config.Load to modify global state.
The consequence in this case is innocuous, but it does trigger a
`DATA RACE` exception when tests run with `-race` option.
Signed-off-by: coryb <cbennett@netflix.com>
(cherry picked from commit b5f4a6e45f)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>