COMMONS-239: fix MissingProductInformationException when migration from PLF-4.x to PLF-4.y, relate to parameter 'old.product.group.id'
Merge pull request #4 from exodev/fix/feature/4.0.1/COMMONS-239

 COMMONS-239: fix MissingProductInformationException when migration from PLF-4.x to PLF-4.y, relate to parameter 'old.product.group.id'