BUG: Fix incorrect name for settings in feature extractor
BUG: Fix incorrect name for settings in feature extractor

In `batchprocessing.py` is a call to get the current enabled settings. However, this variable name has been changed recently (0602089). Change the name in batchprocessing accordingly.

Radiomics/pyradiomics,Radiomics/pyradiomics,Radiomics/pyradiomics,Radiomics/pyradiomics