Revert "(#5919)  Respect pool name when checking if a job is EC2."
Revert "(#5919)  Respect pool name when checking if a job is EC2."

This reverts commit d935dbebb54ce1f2918d4bcd49f13c1ee12913bb.

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