Fix spurious warning in test output.  Test for success was backward, Perl's close returns true on success, not false.  Also added a comment about some questionable logic.
Fix spurious warning in test output.  Test for success was backward, Perl's close returns true on success, not false.  Also added a comment about some questionable logic.

Regression testing, not use visible, no version history entry necessary.

===GT=== #2156

djw8605/htcondor,htcondor/htcondor,djw8605/condor,djw8605/htcondor,djw8605/htcondor,zhangzhehust/htcondor,bbockelm/condor-network-accounting,mambelli/osg-bosco-marco,zhangzhehust/htcondor,djw8605/condor,htcondor/htcondor,bbockelm/condor-network-accounting,djw8605/htcondor,mambelli/osg-bosco-marco,neurodebian/htcondor,zhangzhehust/htcondor,neurodebian/htcondor,djw8605/condor,bbockelm/condor-network-accounting,neurodebian/htcondor,bbockelm/condor-network-accounting,djw8605/condor,htcondor/htcondor,djw8605/condor,djw8605/condor,djw8605/condor,mambelli/osg-bosco-marco,bbockelm/condor-network-accounting,neurodebian/htcondor,htcondor/htcondor,zhangzhehust/htcondor,neurodebian/htcondor,zhangzhehust/htcondor,mambelli/osg-bosco-marco,djw8605/htcondor,djw8605/htcondor,bbockelm/condor-network-accounting,zhangzhehust/htcondor,neurodebian/htcondor,mambelli/osg-bosco-marco,zhangzhehust/htcondor,mambelli/osg-bosco-marco,htcondor/htcondor,neurodebian/htcondor,mambelli/osg-bosco-marco,htcondor/htcondor,djw8605/htcondor,djw8605/condor,zhangzhehust/htcondor,bbockelm/condor-network-accounting,neurodebian/htcondor,htcondor/htcondor,bbockelm/condor-network-accounting,djw8605/htcondor,neurodebian/htcondor,mambelli/osg-bosco-marco,djw8605/htcondor,htcondor/htcondor,zhangzhehust/htcondor