don't show dropdown menu if it doesn't contain any lists.
don't show dropdown menu if it doesn't contain any lists.



Former-commit-id: c1d70dc8f4ccc7b359f365e54cae72d7fcfe35bd
julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine