fix(form): unused class usage

Signed-off-by: Thierry Bugier <[email protected]>

Author: btry

inc/exportable.class.php

@@ -46,7 +46,6 @@ trait PluginFormcreatorExportable
     public function exportChildrenObjects($subItems, $export, $remove_uuid = false) {
         global $DB;
 
-        $fk = static::getForeignKeyField();
         foreach ($subItems as $key => $itemtypes) {
             if (!is_array($itemtypes)) {
                 $itemtypes = [$itemtypes];

inc/form_validator.class.php

@@ -29,7 +29,6 @@
  * ---------------------------------------------------------------------
  */
 
-use tests\units\PluginFormcreatorForm_Validator as TestsPluginFormcreatorForm_Validator;
 use GlpiPlugin\Formcreator\Exception\ImportFailureException;
 
 if (!defined('GLPI_ROOT')) {