When an image has multiple tags and rmi is called with force on a tag, only the single tag should be removed.
The current behavior is broken and removes all tags and the image.
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
Upstream-commit: 48e7f7963e142a0a45b583c5e65015d896c59433
Component: engine