fix: swap the order of the parameters options and callback in order to fix test failures

Author: esguerrat

lib/api.js

@@ -125,7 +125,7 @@ exports.restore = function restore(public_ids, callback, options = {}) {
   }, callback, options);
 };
 
-exports.restore_by_asset_ids = function restore_by_asset_ids(asset_ids, callback, options = {}) {
+exports.restore_by_asset_ids = function restore_by_asset_ids(asset_ids, options = {}, callback) {
   options.content_type = "json";
   let uri = ["resources", "restore"];