DOC: Move bin estimator documentation from `histogram` to `histogram_bin_edges`
DOC: Move bin estimator documentation from `histogram` to `histogram_bin_edges`

jorisvandenbossche/numpy,simongibbons/numpy,pizzathief/numpy,numpy/numpy,rgommers/numpy,endolith/numpy,rgommers/numpy,Eric89GXL/numpy,seberg/numpy,shoyer/numpy,gfyoung/numpy,anntzer/numpy,endolith/numpy,jakirkham/numpy,seberg/numpy,mhvk/numpy,mhvk/numpy,gfyoung/numpy,grlee77/numpy,charris/numpy,simongibbons/numpy,jorisvandenbossche/numpy,charris/numpy,shoyer/numpy,WarrenWeckesser/numpy,ahaldane/numpy,anntzer/numpy,MSeifert04/numpy,madphysicist/numpy,ahaldane/numpy,tynn/numpy,pizzathief/numpy,endolith/numpy,simongibbons/numpy,madphysicist/numpy,pbrod/numpy,jakirkham/numpy,WarrenWeckesser/numpy,Eric89GXL/numpy,abalkin/numpy,ahaldane/numpy,numpy/numpy,grlee77/numpy,shoyer/numpy,pbrod/numpy,madphysicist/numpy,endolith/numpy,MSeifert04/numpy,pizzathief/numpy,pbrod/numpy,tynn/numpy,seberg/numpy,grlee77/numpy,shoyer/numpy,jorisvandenbossche/numpy,jakirkham/numpy,rgommers/numpy,charris/numpy,anntzer/numpy,numpy/numpy,jorisvandenbossche/numpy,gfyoung/numpy,rgommers/numpy,simongibbons/numpy,grlee77/numpy,Eric89GXL/numpy,grlee77/numpy,pdebuyl/numpy,mhvk/numpy,pdebuyl/numpy,pbrod/numpy,mattip/numpy,mattip/numpy,jakirkham/numpy,madphysicist/numpy,jorisvandenbossche/numpy,charris/numpy,tynn/numpy,simongibbons/numpy,mattip/numpy,anntzer/numpy,shoyer/numpy,abalkin/numpy,pdebuyl/numpy,mhvk/numpy,madphysicist/numpy,Eric89GXL/numpy,mhvk/numpy,pbrod/numpy,MSeifert04/numpy,numpy/numpy,mattip/numpy,WarrenWeckesser/numpy,pizzathief/numpy,MSeifert04/numpy,WarrenWeckesser/numpy,jakirkham/numpy,pdebuyl/numpy,ahaldane/numpy,pizzathief/numpy,abalkin/numpy,seberg/numpy,WarrenWeckesser/numpy,ahaldane/numpy,MSeifert04/numpy