[x] I have not included any built dist files (us maintainers do that prior to a new release)
[ ] I have added tests covering my changes
[ ] All new and existing tests pass
[ ] My changes required the documentation to be updated
[ ] I have updated the documentation accordingly
[ ] I have updated the TypeScript 1.8 type definitions accordingly
[ ] I have updated the TypeScript 2.0+ type definitions accordingly
Description
Add closeOnTab to 2.0 typescript typings
Motivation and Context
This prop was added to the 1.8 typings in this commit: https://github.com/arqex/react-datetime/commit/0787dc1cf3ad7e6e5f18c4686bc4ee4c0eed6738. Porting this over to the 2.0 typings.
Checklist