multi_g_rdf: fixed debug print
multi_g_rdf: fixed debug print

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