Image inspect doesn't have a "size" query parameter. The client sent this (when doing `docker inspect --size`), but was unused in the daemon. This removes the unused parameter, and a test that didn't actually test anything. Signed-off-by: Sebastiaan van Stijn <github@gone.nl> Upstream-commit: 1a2038c54faedeb6d7adf6ddaf0e73f8ce4920d4 Component: engine