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add migration to fix empty choices in questions

Authored by patte <patrick.recher@gmail.com> on Feb 24 2016, 08:16.

Description

add migration to fix empty choices in questions

Event Timeline

patte <patrick.recher@gmail.com> committed R7177:4ac66ac5c95a: add migration to fix empty choices in questions (authored by patte <patrick.recher@gmail.com>).Feb 24 2016, 08:16