edx/edx-platform — pull request #4109 by polesye (2014-06-16 15:48:50+00:00)
Title: Fix i18n in ChoiceGroup and ChoiceTextGroup.

Fix `'ascii' codec can't encode character u'\xc9' in position 34: ordinal not in range(128)` error in ChoiceGroup and ChoiceTextGroup.

@sarina please review.