Fix circle
Fix circle

Summary:
The exact same line works for Travis but of course Circle uses a different YAML
parser. URGH.

Reviewed By: IanChilds

Differential Revision: D5264280

fbshipit-source-id: 6d565f2f49d2f0242cfff68dec6d4873d9b84287

facebook/litho,facebook/litho,facebook/litho,facebook/litho,facebook/litho,facebook/litho