Remove deprecated universal wheel

[eccles]

Universal wheels are deprecated:

    ********************************************************************************
    With Python 2.7 end-of-life, support for building universal wheels
    (i.e., wheels that support both Python 2 and Python 3)
    is being obviated.
    Please discontinue using this option, or if you still need it,
    file an issue with pypa/setuptools describing your use case.

    By 2025-Aug-30, you need to update your project and remove deprecated calls
    or your builds will no longer be supported.
    ********************************************************************************

Additionally another classifier was incorrect

AB#10062

[landintrees]

lgtm