Add to bad-composes.json to force known good
    
    Currently the following composes are marked in AutoCloud as good
    but have not been verified by the Atomic WG (which is needed
    temporarily as bugs are resolved in AutoCloud)
    
    Fedora-Atomic-25-20170514.0
    Fedora-Atomic-25-20170513.0
    
    Signed-off-by: Adam Miller <maxamillion@fedoraproject.org>