correct english.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@23287 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_accounting/WorkflowTemplateItem/portal_workflow/accounting_period_workflow/scripts/checkDates.xml

@@ -90,7 +90,7 @@ for period in period_list:\n
   if period.getSimulationState() in valid_state_list:\n
     if start_date <= period.getStopDate():\n
       raise ValidationFailed, translateString(\n
-          "${date} is already in an opened accounting period",\n
+          "${date} is already in an open accounting period",\n
           mapping={\'date\': start_date})\n
           \n
 if len(period_list) > 1:\n

bt5/erp5_accounting/bt/revision

-751
\ No newline at end of file
+752
\ No newline at end of file