ERP5Type: getObject method should be protected by AccessContentsInformation

It happens for some objects that we don't allow the user to see them, even though
we might allows them to get some informations. Typically an object that they
should not see in a module but that could be used for some purposes.

product/ERP5Type/Base.py

@@ -1567,7 +1567,7 @@ class Base( CopyContainer,
     return list(result)
 
   # Catalog Related
-  security.declareProtected( Permissions.View, 'getObject' )
+  security.declareProtected( Permissions.AccessContentsInformation, 'getObject' )
   def getObject(self, relative_url = None, REQUEST=None):
     """
       Returns self - useful for ListBox when we do not know