erp5_mrp: user can't confirm manually now

bt5/erp5_mrp/WorkflowTemplateItem/portal_workflow/production_order_workflow/state_ordered.xml

@@ -19,10 +19,15 @@
                 <string>destination/portal_workflow/production_order_workflow/transition_cancel</string>
                 <string>destination/portal_workflow/production_order_workflow/transition_cancel_action</string>
                 <string>destination/portal_workflow/production_order_workflow/transition_confirm</string>
-                <string>destination/portal_workflow/production_order_workflow/transition_confirm_action</string>
               </tuple>
             </value>
         </item>
+        <item>
+            <key> <string>comment</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
         <item>
             <key> <string>description</string> </key>
             <value>

bt5/erp5_mrp/WorkflowTemplateItem/portal_workflow/production_order_workflow/state_planned.xml

@@ -19,12 +19,17 @@
                 <string>destination/portal_workflow/production_order_workflow/transition_cancel</string>
                 <string>destination/portal_workflow/production_order_workflow/transition_cancel_action</string>
                 <string>destination/portal_workflow/production_order_workflow/transition_confirm</string>
-                <string>destination/portal_workflow/production_order_workflow/transition_confirm_action</string>
                 <string>destination/portal_workflow/production_order_workflow/transition_order</string>
                 <string>destination/portal_workflow/production_order_workflow/transition_order_action</string>
               </tuple>
             </value>
         </item>
+        <item>
+            <key> <string>comment</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
         <item>
             <key> <string>description</string> </key>
             <value>