get_image: Fix CI build URLs
The URL for the test and CI image are not built in the same way, coming from separate branches. This fixes it until it get sorted out in image-builder.
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this page for instructions on how to get full permissions. Sorry for the inconvenience.
The URL for the test and CI image are not built in the same way, coming from separate branches. This fixes it until it get sorted out in image-builder.