minor edit of 7.9.6 version history item for #2573
minor edit of 7.9.6 version history item for #2573

htcondor/htcondor,neurodebian/htcondor,htcondor/htcondor,zhangzhehust/htcondor,djw8605/htcondor,zhangzhehust/htcondor,djw8605/htcondor,djw8605/htcondor,zhangzhehust/htcondor,zhangzhehust/htcondor,djw8605/htcondor,htcondor/htcondor,djw8605/htcondor,zhangzhehust/htcondor,neurodebian/htcondor,htcondor/htcondor,neurodebian/htcondor,djw8605/htcondor,zhangzhehust/htcondor,neurodebian/htcondor,neurodebian/htcondor,zhangzhehust/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,djw8605/htcondor,neurodebian/htcondor,neurodebian/htcondor,zhangzhehust/htcondor,zhangzhehust/htcondor,djw8605/htcondor,neurodebian/htcondor,neurodebian/htcondor,htcondor/htcondor,djw8605/htcondor