Remove obsolete workaround for rhbz#1985340
    
    This was fixed in pyproject-rpm-macros 1.1.0; now the workaround
    produces duplicates in the file list.
    
    Additionally, the license file directory in dist-info is renamed from
    “license_files” to “licenses” in hatchling 1.5.0, so the workaround
    would cause FTBFS.