[FIX] Close partial picking wizard after validation

lp bug: https://launchpad.net/bugs/726444 fixed

bzr revid: quentin@tempo-quentin-20110228103841-zt0am5ylrxypaaez

addons/stock/wizard/stock_partial_picking.py

@@ -166,7 +166,7 @@ class stock_partial_picking(osv.osv_memory):
                                                     'product_currency': move.currency.id, 
                                                     })
         pick_obj.do_partial(cr, uid, picking_ids, partial_datas, context=context)
-        return {}
+        return {'type': 'ir.actions.act_window_close'}
 
 stock_partial_picking()