Disable facebook-hte-NullableReturn lint.
Disable facebook-hte-NullableReturn lint.

Summary: This lint requires Folly to address, which Redex does not use.

Reviewed By: wsanville

Differential Revision: D38220699

fbshipit-source-id: c8b6a0a8875c5fd86b62ce842f299fd6f35b3289

facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex