fix NameError this time

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@10550 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Base.py

@@ -2423,7 +2423,7 @@ class Base( CopyContainer,
                                     cached_getQuantityPrecisionFromResource,
                                     id='Base_getQuantityPrecisionFromResource')
 
-    return cached_getResourceQuantityPrecision(resource)
+    return cached_getQuantityPrecisionFromResource(resource)
 
 
   # Documentation Helpers