The `docker image rm` command can be used not only to remove images but also remove tags. This update improves the documentation to make this clear. Signed-off-by: Filip Jareš <filipjares@gmail.com> (cherry picked from commit2ba9601ef1) Signed-off-by: Sebastiaan van Stijn <github@gone.nl> Upstream-commit:0717f261edComponent: cli