removed unused dataset.  All go annotation datasets look like:  "Go Annotation for xxx".  Refs #1777
removed unused dataset.  All go annotation datasets look like:  "Go Annotation for xxx".  Refs #1777



Former-commit-id: 78aa6129ca1d0b99edee52480f48332cacd92ad7
julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine