FIX: accountancy fec export: remove dol_print_date warning (#34363)

Author: marc-dll

htdocs/accountancy/class/bookkeeping.class.php

@@ -967,7 +967,7 @@ public function fetchAllByAccount($sortorder = '', $sortfield = '', $limit = 0,
 					$line->multicurrency_amount = $obj->multicurrency_amount;
 					$line->multicurrency_code = $obj->multicurrency_code;
 					$line->lettering_code = $obj->lettering_code;
-					$line->date_lettering = $obj->date_lettering;
+					$line->date_lettering = $this->db->jdate($obj->date_lettering);
 					$line->fk_user_author = $obj->fk_user_author;
 					$line->import_key = $obj->import_key;
 					$line->code_journal = $obj->code_journal;
@@ -1119,7 +1119,7 @@ public function fetchAll($sortorder = '', $sortfield = '', $limit = 0, $offset =
 				$line->amount = $obj->amount;
 				$line->sens = $obj->sens;
 				$line->lettering_code = $obj->lettering_code;
-				$line->date_lettering = $obj->date_lettering;
+				$line->date_lettering = $this->db->jdate($obj->date_lettering);
 				$line->fk_user_author = $obj->fk_user_author;
 				$line->import_key = $obj->import_key;
 				$line->code_journal = $obj->code_journal;