Update Crab Script
Updated outdated crab script so it's more similar to the current postprocNMSSM.py file. Everything is also specified in the crab_cfg.py, so one should not need to edit anything else.
Updated outdated crab script so it's more similar to the current postprocNMSSM.py file. Everything is also specified in the crab_cfg.py, so one should not need to edit anything else.