Summary:
The Hermes inspector always logged the message for `console.assert`.
It instead should check the first argument, and only if that argument
is false should it log.
Also remove the polyfill code that tried to avoid this situation.
Changelog: [Internal]
Reviewed By: mhorowitz
Differential Revision: D22299186
fbshipit-source-id: cdf4f8957d4db3d171d6673a82c7fc32b7152af3