fix of a stupid bug introduced by myself

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@14555 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_banking_check/SkinTemplateItem/portal_skins/erp5_banking_check_operation/Base_checkOrCreateCheck.xml

@@ -139,7 +139,7 @@ for check_reference in reference_list:\n
       msg = Message(domain = "ui", message="Sorry, this reference does not exist")\n
       raise ValidationFailed, (msg,)\n
 \n
-  elif result_len >= 1:\n
+  elif result_len > 1:\n
     msg = Message(domain=\'ui\', message=\'Duplicate checks for the same check number\')\n
     raise ValidationFailed, (msg,)\n
 \n

bt5/erp5_banking_check/bt/revision

-223
\ No newline at end of file
+225
\ No newline at end of file