LPS-43967 - DDL - Iframe remains open after clicking to Add a translation to a Record

Hi @jonmak08,

Attached is an update for https://issues.liferay.com/browse/LPS-43967.

I moved the postProcessTranslation method into a Liferay.provide() block as suggested in pull https://github.com/jonmak08/liferay-portal/pull/739.

Please let me know if there are any issues.

Thanks!