docs: Removed CHANGELOG.md since we have switched to semantic-release
docs: Removed CHANGELOG.md since we have switched to semantic-release

Changelog is managed by semantic release and can be viewed here:

https://github.com/okonet/react-dropzone/releases

Flixow/react-dropzone,ianhowe76/react-dropzone,react-dropzone/react-dropzone,react-dropzone/react-dropzone,paramaggarwal/react-dropzone,react-dropzone/react-dropzone,kylepotts/react-dropzone,matanasa/react-dropzone,okonet/react-dropzone