Ctrl_bps_htcondor will combine job's stderr and stdout

Once DM-31879 is merged, BPS HTCondor plugin ( ctrl_bps_htcondor) will start redirecting both job’s stdout and stderr to the same file (<job name>.out). In other words, BPS submissions using ctrl_bps_htcondor will no longer produce jobs’ .err files.

This change does not affect logs in the butler repo, only the files in the submit directory.