package/docker-cli: bump version to 19.03.8
Signed-off-by: Christian Stewart <christian@paral.in>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit c9c721378536e76efaabc451929f2486545617d0)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>