Fix a coding standard issue

Signed-off-by: William Desportes <williamdes@wdes.fr>

transformation_wrapper.php

@@ -74,7 +74,6 @@ foreach ($request_params as $one_request_param) {
  */
 $dbi->selectDb($db);
 if (isset($where_clause)) {
-
     if (! Core::checkSqlQuerySignature($where_clause, isset($_GET['where_clause_sign']) ? $_GET['where_clause_sign'] : '')) {
         /* l10n: In case a SQL query did not pass a security check  */
         Core::fatalError(__('There is an issue with your request.'));