removes dead bottom links
removes dead bottom links


Former-commit-id: 7698e5cee642317c3221684f2885f8377a590334
julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine