Prevent AttributeError exception when preferred_section_category is not yet defined

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@24735 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Preference_view/my_preferred_section.xml

@@ -85,10 +85,6 @@
             <key> <string>values</string> </key>
             <value>
               <dictionary>
-                <item>
-                    <key> <string>description</string> </key>
-                    <value> <string></string> </value>
-                </item>
                 <item>
                     <key> <string>field_id</string> </key>
                     <value> <string>my_category</string> </value>
@@ -128,7 +124,7 @@
       <dictionary>
         <item>
             <key> <string>_text</string> </key>
-            <value> <string>python: [(\'\', \'\')] + [(x.getTitle(), x.getRelativeUrl()) for x in here.portal_categories.resolveCategory(here.getPreferredSectionCategory()).getGroupRelatedValueList(portal_type=\'Organisation\')]</string> </value>
+            <value> <string>python: [(\'\', \'\')] + [(x.getTitle(), x.getRelativeUrl()) for x in here.portal_categories.resolveCategory(here.getPreferredSectionCategory(\'portal_categories\')).getGroupRelatedValueList(portal_type=\'Organisation\')]</string> </value>
         </item>
       </dictionary>
     </pickle>

product/ERP5/bootstrap/erp5_core/bt/revision

-1028
+1029
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