Update 50-scans.py
Update 50-scans.py

remove default calling of scalars, since SRX doesn't have one
NSLS-II-SRX/ipython_ophyd,NSLS-II-SRX/ipython_ophyd,pavoljuhas/ipython_ophyd,NSLS-II-SRX/ipython_ophyd,NSLS-II-XPD/ipython_ophyd,pavoljuhas/ipython_ophyd,NSLS-II-XPD/ipython_ophyd