Hotfix - register null logbox outside of dev
Hotfix - register null logbox outside of dev

Summary:
Outside of __DEV__ the app may still try to use LogBox. We're going to fix that but until we do, if it tries to use LogBox outside of dev render null.

Changelog: [Internal]

Reviewed By: motiz88

Differential Revision: D18932666

fbshipit-source-id: ef0f2542a295dc9332cae8b77faed78f8be350fe

exponentjs/react-native,facebook/react-native,javache/react-native,pandiaraj44/react-native,hoangpham95/react-native,exponentjs/react-native,arthuralee/react-native,hammerandchisel/react-native,exponent/react-native,janicduplessis/react-native,hammerandchisel/react-native,janicduplessis/react-native,javache/react-native,arthuralee/react-native,janicduplessis/react-native,myntra/react-native,exponent/react-native,javache/react-native,facebook/react-native,pandiaraj44/react-native,pandiaraj44/react-native,janicduplessis/react-native,myntra/react-native,exponent/react-native,hammerandchisel/react-native,javache/react-native,janicduplessis/react-native,exponent/react-native,pandiaraj44/react-native,hoangpham95/react-native,javache/react-native,exponent/react-native,hoangpham95/react-native,pandiaraj44/react-native,facebook/react-native,hoangpham95/react-native,javache/react-native,pandiaraj44/react-native,arthuralee/react-native,javache/react-native,exponent/react-native,facebook/react-native,myntra/react-native,arthuralee/react-native,hammerandchisel/react-native,myntra/react-native,exponentjs/react-native,hammerandchisel/react-native,javache/react-native,hoangpham95/react-native,exponentjs/react-native,hoangpham95/react-native,hoangpham95/react-native,facebook/react-native,facebook/react-native,facebook/react-native,exponentjs/react-native,janicduplessis/react-native,pandiaraj44/react-native,hammerandchisel/react-native,pandiaraj44/react-native,facebook/react-native,facebook/react-native,hammerandchisel/react-native,exponentjs/react-native,exponentjs/react-native,myntra/react-native,hammerandchisel/react-native,arthuralee/react-native,hoangpham95/react-native,janicduplessis/react-native,myntra/react-native,exponent/react-native,janicduplessis/react-native,myntra/react-native,myntra/react-native,myntra/react-native,javache/react-native,exponent/react-native,exponentjs/react-native