trade phase can be acquired on amount generator line

git-svn-id: https://svn.erp5.org/repos/public/erp5/sandbox/amount_generator@37469 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_base/CategoryTemplateItem/portal_categories/trade_phase.xml

@@ -56,7 +56,7 @@
         </item>
         <item>
             <key> <string>acquisition_portal_type</string> </key>
-            <value> <string>python: []</string> </value>
+            <value> <string>python: portal.getPortalAmountGeneratorLineTypeList()</string> </value>
         </item>
         <item>
             <key> <string>acquisition_sync_value</string> </key>