Cell write does not need config values

fixes an unknown key crash seen on ubuntu

Author: sawenzel

MC/bin/o2dpg_sim_workflow.py

@@ -1054,7 +1054,7 @@ def getDigiTaskName(det):
    EMCRECOtask['cmd'] += ('',' --disable-mc')[args.no_mc_labels]
    EMCRECOtask['cmd'] += ' | ${O2_ROOT}/bin/o2-emcal-cell-recalibrator-workflow --input-subspec 1 --output-subspec 0 --no-timecalib --no-gaincalib ' + putConfigValues()
    EMCRECOtask['cmd'] += (' --isMC','')[args.no_mc_labels]
-   EMCRECOtask['cmd'] += ' | ${O2_ROOT}/bin/o2-emcal-cell-writer-workflow --subspec 0 ' + getDPL_global_options() + putConfigValues()
+   EMCRECOtask['cmd'] += ' | ${O2_ROOT}/bin/o2-emcal-cell-writer-workflow --subspec 0 ' + getDPL_global_options()
    EMCRECOtask['cmd'] += ('',' --disable-mc')[args.no_mc_labels]
    workflow['stages'].append(EMCRECOtask)