DOM: changed findScrollParents to always have the document as an element.
DOM: changed findScrollParents to always have the document as an element.

kylebyerly-hp/grommet,grommet/grommet,linde12/grommet,HewlettPackard/grommet,nickjvm/grommet,HewlettPackard/grommet,nickjvm/grommet,HewlettPackard/grommet,grommet/grommet,grommet/grommet