Minor - flint fixes

main/auth/courses.php

@@ -375,7 +375,6 @@ switch ($action) {
         $option = isset($_REQUEST['option']) ? (int) $_REQUEST['option'] : 0;
         $redirect = isset($_REQUEST['redirect']) ? $_REQUEST['redirect'] : 0;
 
-
         if (empty($userId) || empty($categoryId)) {
             api_not_allowed(true);
         }

main/auth/inscription.php

@@ -343,6 +343,7 @@ if ($user_already_registered_show_terms === false &&
             $extraFieldList = $allowedFields['extra_fields'];
         }
         $requiredFields = api_get_configuration_value('required_extra_fields_in_inscription');
+
         if (!empty($requiredFields) && $requiredFields['options']) {
             $requiredFields = $requiredFields['options'];
         }