Private orgs no longer showing lock icons #2210

Hiya 👋

I noticed this morning that private orgs no longer showed the lock icon on them. There was also a relevant error message saying that publicOrgs.map is not a function. After some digging, it seems as though the response from GitHub's API changed a bit(?), and some of the keys in the response aren't iterable.

<p align="center"> <img width="529" alt="Screen_Shot_2019-07-07_at_3_21_53_PM" src="https://user-images.githubusercontent.com/8808097/60774636-e1496680-a0cb-11e9-8c66-42ac21d76fed.png"> </p>

I have a PR incoming with a suggested fix 😄