Fix a stacktrace that occurs when HTCONDORCE_SPEC isn't defined
Fix a stacktrace that occurs when HTCONDORCE_SPEC isn't defined

(RT#100853)

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