fix security declaration for getVariationBaseCategoryList

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@6014 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/Amount.py

@@ -148,7 +148,7 @@ class Amount(Base, Variated):
     self._setVariationCategoryList(value)
     self.reindexObject()
 
-  security.declareProtected(Permissions.ModifyPortalContent,
+  security.declareProtected(Permissions.AccessContentsInformation,
                             'getVariationBaseCategoryList')
   def getVariationBaseCategoryList(self, omit_option_base_category=0):
     """