DOC: Remove explanation of exception due to out
DOC: Remove explanation of exception due to out

This was covered by very few ufuncs, and is probably better to leave out.

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