grunt jest tasks shouldn't use watchman (#6675) (cherry picked from commit f25a88e96582663819fc14e8824dd051fe7142cf)
grunt jest tasks shouldn't use watchman (#6675)
(cherry picked from commit f25a88e96582663819fc14e8824dd051fe7142cf)

with-git/react,with-git/react,with-git/react,with-git/react,with-git/react,with-git/react,with-git/react