Actions lift property should match the RxJs profile

There is a breaking change in TypeScript version 2.4.1+ and it breaks the hosted VSTS projects if you have not specifically specified typescript version in the package.json file.

Fix the typescript version to 2.4.0 to fix this.

• “typescript”: “^2.2.1”

• “typescript”: “2.4.0”

See a related thread here

https://github.com/ngrx/effects/issues/161