Improved documentation for <TextInput clearButtonMode=...>
Improved documentation for <TextInput clearButtonMode=...>

Summary:
Documentation only. Actual behaviour was never changed.

Created from Diffusion's 'Open in Editor' feature.

Reviewed By: sahrens

Differential Revision: D6869466

fbshipit-source-id: 6e964433bb2b04b288736a3f01244285bc8c3fe8

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