turn off PRE_RELEASE for 8.1.1 branch
turn off PRE_RELEASE for 8.1.1 branch

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