some docker.io -. docker.com conversions

I'm going to wish I didn't do this

Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)
The test using this file might pass for the wrong reason - the file isn't accessible, so we might be allowing COPY to work with remote files without knowing.