[FIX] pass load in load override

fixed #154

partner_relations/model/res_partner.py

@@ -285,7 +285,7 @@ class ResPartner(orm.Model):
             load='_classic_read'):
         return super(ResPartner, self).read(
             cr, uid, ids, fields=fields,
-            context=self._update_context(context, ids))
+            context=self._update_context(context, ids), load=load)
 
     def write(self, cr, uid, ids, vals, context=None):
         return super(ResPartner, self).write(