Normalize PURLs from other tools

[pombredanne]

See https://github.com/supplyshield/supplyshield/blob/7bc6e77e3ea830931fd6eac041a6100b10ca3d19/libinv/blast_radius/cdx.py#L38

def minify_package_url(package):
    return package.split("/")[-1].replace("?type=jar", "")

This is a maven PURL derived from a tool TBD that adds an extraneous "?type=jar" which is the default for maven and not needed.

@Hritik14 FYI