auto_plan transition must be workflow method.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@32257 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_advanced_invoicing/WorkflowTemplateItem/portal_workflow/invoice_workflow/transitions/auto_plan.xml

@@ -53,7 +53,7 @@
         </item>
         <item>
             <key> <string>trigger_type</string> </key>
-            <value> <int>1</int> </value>
+            <value> <int>2</int> </value>
         </item>
       </dictionary>
     </pickle>

bt5/erp5_advanced_invoicing/bt/revision

-75
\ No newline at end of file
+76
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