Use tales for acquisition_portal_type.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@1870 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/CMFCategory/PropertySheet/BaseCategory.py

@@ -44,8 +44,9 @@ class BaseCategory:
             'mode'        : 'w' },
         {   'id'          : 'acquisition_portal_type',
             'description' : 'The portal types to browse',
-            'type'        : 'lines',
+            'type'        : 'tales',
             'default'     : [],
+            'multivalued' : 1,
             'mode'        : 'w' },
         {   'id'          : 'fallback_base_category',
             'description' : 'another base category to get if everything else fails',