reference was wrong in stepPaysheetCreateUrssafModelLine, fix it and add...
Fabien Morin authored
reference was wrong in stepPaysheetCreateUrssafModelLine, fix it and add description to explain why she is the same as another step.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@27456 20353a03-c40f-0410-a6d1-a30d3c3de9de
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