Fix FileType required fields
Fix FileType required fields

Summary:
This change comes from D55, it's a simple fix.

(I know 1 line commits are bad, but renato gave greenlight to this one)

Test Plan: potato

Reviewers: mememori

Reviewed By: mememori

Tags: #elixir, #helix

Differential Revision: https://dev.hackerexperience.com/D68

HackerExperience/Helix,mememori/Helix,renatomassaro/Helix,renatomassaro/Helix,HackerExperience/Helix