Fix debug direct debit module

...societe/19/SEPA Mandate 19-Morgan Bank-RUM1301-0008-0.pdf

htdocs/compta/prelevement/card.php

htdocs/compta/prelevement/class/bonprelevement.class.php

htdocs/compta/prelevement/class/ligneprelevement.class.php

htdocs/compta/prelevement/create.php

htdocs/compta/prelevement/demandes.php

htdocs/compta/prelevement/factures.php

htdocs/compta/prelevement/fiche-rejet.php

htdocs/compta/prelevement/fiche-stat.php

htdocs/langs/en_US/withdrawals.lang