potential_to_gromacs.sh: added --clean option
potential_to_gromacs.sh: added --clean option

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