slapos_accounting: allow to archive Open Sale Order, even if the item is still valid

master/bt5/slapos_accounting/SkinTemplateItem/portal_skins/slapos_accounting/OpenSaleOrder_archiveIfUnusedItem.py

@@ -19,7 +19,7 @@ for open_order_line in open_sale_order.contentValues(
     if item is None:
       raise AssertionError('No matching item on: %s' % open_order_cell.getRelativeUrl())
 
-    if item.getValidationState() not in ['invalidated', 'archived']:
+    if check_unused_item and (item.getValidationState() not in ['invalidated', 'archived']):
       # Do not touch if the item is not clean yet
       return
 

master/bt5/slapos_accounting/SkinTemplateItem/portal_skins/slapos_accounting/OpenSaleOrder_archiveIfUnusedItem.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string></string> </value>
+            <value> <string>check_unused_item=True</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>