FIX: Remove references to df index, which is removed.
FIX: Remove references to df index, which is removed.

ericdill/datamuxer,NSLS-II/dataportal,danielballan/dataportal,danielballan/dataportal,ericdill/databroker,danielballan/datamuxer,tacaswell/dataportal,danielballan/datamuxer,tacaswell/dataportal,ericdill/databroker,ericdill/datamuxer,NSLS-II/dataportal,NSLS-II/datamuxer