rm additions file, this should all be in the core model
rm additions file, this should all be in the core model


Former-commit-id: af1d8d445caa6037953c68968cb751112a4aab4f
julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine