Вот так
<script src="//api-maps.yandex.ru/2.1-dev/?lang=ru-RU&load =package.standard&lang=ru -RU"></script>
получаю
Error: Can't resolve required module "package.standard"...oint","8w",")-8m8y8x"],["geometryEditor.control ler.PointDragging","8x"," )-8n8f"]... ?lang=...g=ru-RU (рядок 5)