Fix: no change of data ref.

htdocs/install/mysql/migration/3.8.0-3.9.0.sql

@@ -584,8 +584,3 @@ ALTER TABLE llx_accounting_bookkeeping MODIFY COLUMN doc_ref varchar(300) NOT NU
 ALTER TABLE llx_holiday ADD COLUMN tms timestamp;
 ALTER TABLE llx_holiday ADD COLUMN entity integer DEFAULT 1 NOT NULL;
 
--- VAT rates Luxembourg
-UPDATE llx_c_tva SET taux='17' WHERE rowid=1401 AND fk_pays=140;
-UPDATE llx_c_tva SET taux='14' WHERE rowid=1402 AND fk_pays=140;
-UPDATE llx_c_tva SET taux='8'  WHERE rowid=1403 AND fk_pays=140;
-UPDATE llx_c_tva SET note='VAT intermediary rate' WHERE rowid=1403 AND fk_pays=140;