chore(package.json): remove unused devDependencies "react-addons-update"
chore(package.json): remove unused devDependencies "react-addons-update"

RishabhJain96/react-google-maps,tomchentw/react-google-maps,jossi87/react-google-maps,jossi87/react-google-maps,RishabhJain96/react-google-maps