edx/edx-platform — pull request #1297 by polesye (2013-10-10 14:37:46+00:00)
Title: LTI: Fix import/export.

This PR provide fix for [BLD-389: LTI Module renders course unexportable in Studio](https://edx-wiki.atlassian.net/browse/BLD-389).

@nedbat please review.