alphagov/trade-tariff-frontend — pull request #126 by macool (2014-04-12 19:38:02+00:00)
Title: do not show section duplicates when searching via synonyms

> If we assign two synonyms to the same location (heading, commodity) when we search the result appears twice.
> We should dedup the response, so we only show one result, per location.

[pivotal story](https://www.pivotaltracker.com/n/projects/488191/stories/68999382)