Remove unused code using JSC
Remove unused code using JSC

Reviewed By: fkgozali

Differential Revision: D10441260

fbshipit-source-id: 5a77ec382e28be046824bd598186e6c29a1510f2

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