discourse/discourse — pull request #1079 by ZogStriP (2013-06-24 00:17:51+00:00)
Title: do not lightbox oneboxed images

This prevent the lightboxing treatment from happening when there are images inside *pre-cooked* oneboxes (this happen when the oneboxes are already in the cache and are being injected during the cooking of the post before the `CookedPostProcessor` has a chance to do its job).