edx/edx-platform — pull request #3245 by olmar (2014-04-08 09:36:24+00:00)
Title: Fix doublequoting. BLD-812.

Remove double use of `urllib.quote()` in parts of `lis_result_sourcedid` parameter.

Issue: https://edx-wiki.atlassian.net/browse/BLD-812

@auraz please review.