Use COLLECTOR_HOST to determine the central manager host
Use COLLECTOR_HOST to determine the central manager host

We can depend on COLLECTOR_HOST since it's required configuration to
have a functioning HTCondor pool

djw8605/htcondor-ce,matyasselmeci/htcondor-ce,opensciencegrid/htcondor-ce,brianhlin/htcondor-ce,brianhlin/htcondor-ce,brianhlin/htcondor-ce,djw8605/htcondor-ce,opensciencegrid/htcondor-ce,matyasselmeci/htcondor-ce,djw8605/htcondor-ce,matyasselmeci/htcondor-ce,opensciencegrid/htcondor-ce