potential_to_gromacs.sh: average over more points when extrapolating
potential_to_gromacs.sh: average over more points when extrapolating

MrTheodor/csg,junghans/csg,MrTheodor/csg,junghans/csg,votca/csg,MrTheodor/csg,MrTheodor/csg,junghans/csg,junghans/csg,junghans/csg,votca/csg,votca/csg,junghans/csg,MrTheodor/csg,votca/csg