Society memberships shown twice on profile page

Ghost User
2019-09-04T13:05:10+02:00

### One-sentence description Society memberships shown twice on profile page. ### Current behaviour / Reproducing the bug 1. Go to [my profile page](https://thalia.nu/members/profile/1239). 2. Notice that "Cooks' Guild" is listed under "ACHIEVEMENTS FOR THALIA" and "SOCIETIES". ### Expected behaviour Society memberships are only shown under "SOCIETIES".