fix import

modules/mol/mm/pymod/antechamber.py

@@ -21,7 +21,7 @@
 # field parameters. Allows the execution of Antechamber and the parsing of files
 # generated by it.
 
-import _ost_mol_mm as mm
+from ost.mol import mm
 import ost
 from ost import settings, mol, geom
 import os, subprocess, math