remove pombe link
remove pombe link


Former-commit-id: 2a2a8f9ec6cfb6b68f0540498d894e981f17aca6
julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine