Update to hasGrandChildren Function (#121)
Update to hasGrandChildren Function (#121)

* Fixed hasGrandChildren function to return false if child has empty array of children in addition to being falsey.

* Update Treant.js

Co-authored-by: Jones, Phillip P <6db191f3ad54cbeac986312a2b4c6c362485f72d@jefferson.kyschools.us>
fperucic/treant-js