Revert "turn off python-bindings classad unit test that always fails when daylight savings time is active."
Revert "turn off python-bindings classad unit test that always fails when daylight savings time is active."

The bug causing the test failure should be fixed now.

This reverts commit 0c4e2e7a36997b066cc950d89cc711029144cb55.

htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,htcondor/htcondor,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,neurodebian/htcondor