Award emoji class names are undefined

I'm also noticing that the category is listed as undefined:

It looks like menuListClass is not correct: https://gitlab.com/gitlab-org/gitlab-ce/blob/v9.0.0/app/assets/javascripts/awards_handler.js#L54

assigned to @MadLittleMods

mentioned in commit 4bf6ffa5

mentioned in merge request !10522 (merged)

closed via merge request !10522 (merged)

mentioned in commit 2d246df5

mentioned in merge request !14785