define a workflow for portal type Review

this should have been included in 2d257ffe

bt5/erp5_run_my_doc/PortalTypeWorkflowChainTemplateItem/workflow_chain_type.xml

 <workflow_chain>
  <chain>
   <type>Review</type>
-  <workflow>edit_workflow</workflow>
+  <workflow>edit_workflow, review_workflow</workflow>
  </chain>
  <chain>
   <type>Test Page</type>

bt5/erp5_run_my_doc/bt/revision

-25
\ No newline at end of file
+26
\ No newline at end of file