(HTCONDOR-975)  Simplify Stampede 2 script to reflect changes by TACC.
(HTCONDOR-975)  Simplify Stampede 2 script to reflect changes by TACC.

htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor