Revert "BUG: isposinf and isneginf now also work with complex values"
Revert "BUG: isposinf and isneginf now also work with complex values"

This reverts commit 4e2dd4140e2a7220ef645665a7ce6381493d273d.

madphysicist/numpy,madphysicist/numpy,shoyer/numpy,mhvk/numpy,grlee77/numpy,endolith/numpy,charris/numpy,grlee77/numpy,MSeifert04/numpy,pdebuyl/numpy,pizzathief/numpy,shoyer/numpy,endolith/numpy,pbrod/numpy,jakirkham/numpy,charris/numpy,pbrod/numpy,pizzathief/numpy,ahaldane/numpy,anntzer/numpy,jorisvandenbossche/numpy,jorisvandenbossche/numpy,pbrod/numpy,abalkin/numpy,rgommers/numpy,simongibbons/numpy,mhvk/numpy,simongibbons/numpy,gfyoung/numpy,anntzer/numpy,seberg/numpy,seberg/numpy,jorisvandenbossche/numpy,mhvk/numpy,rgommers/numpy,jorisvandenbossche/numpy,ahaldane/numpy,mattip/numpy,numpy/numpy,WarrenWeckesser/numpy,grlee77/numpy,ahaldane/numpy,pdebuyl/numpy,charris/numpy,MSeifert04/numpy,jorisvandenbossche/numpy,charris/numpy,mhvk/numpy,madphysicist/numpy,simongibbons/numpy,gfyoung/numpy,WarrenWeckesser/numpy,grlee77/numpy,numpy/numpy,ahaldane/numpy,WarrenWeckesser/numpy,jakirkham/numpy,jakirkham/numpy,seberg/numpy,ahaldane/numpy,MSeifert04/numpy,numpy/numpy,mattip/numpy,WarrenWeckesser/numpy,rgommers/numpy,endolith/numpy,MSeifert04/numpy,WarrenWeckesser/numpy,rgommers/numpy,madphysicist/numpy,endolith/numpy,abalkin/numpy,gfyoung/numpy,shoyer/numpy,numpy/numpy,pizzathief/numpy,abalkin/numpy,anntzer/numpy,mhvk/numpy,jakirkham/numpy,shoyer/numpy,simongibbons/numpy,pdebuyl/numpy,anntzer/numpy,pbrod/numpy,grlee77/numpy,madphysicist/numpy,mattip/numpy,pdebuyl/numpy,seberg/numpy,mattip/numpy,shoyer/numpy,pizzathief/numpy,pbrod/numpy,jakirkham/numpy,pizzathief/numpy,MSeifert04/numpy,simongibbons/numpy