MAINT: Remove unnecessary function optimize attribute
MAINT: Remove unnecessary function optimize attribute

numpy/numpy,anntzer/numpy,mattip/numpy,pdebuyl/numpy,mhvk/numpy,charris/numpy,endolith/numpy,mhvk/numpy,charris/numpy,rgommers/numpy,jakirkham/numpy,endolith/numpy,jakirkham/numpy,jakirkham/numpy,numpy/numpy,seberg/numpy,mattip/numpy,charris/numpy,mhvk/numpy,mhvk/numpy,pdebuyl/numpy,rgommers/numpy,seberg/numpy,numpy/numpy,jakirkham/numpy,endolith/numpy,endolith/numpy,mhvk/numpy,seberg/numpy,numpy/numpy,rgommers/numpy,charris/numpy,rgommers/numpy,mattip/numpy,anntzer/numpy,mattip/numpy,jakirkham/numpy,anntzer/numpy,pdebuyl/numpy,seberg/numpy,anntzer/numpy,pdebuyl/numpy