Updating the description of parameter nnz (#10149)
Updating the description of parameter nnz (#10149)

This is in accordance will pull request #10141
zerothi/scipy,perimosocordiae/scipy,person142/scipy,Eric89GXL/scipy,vigna/scipy,nmayorov/scipy,WarrenWeckesser/scipy,e-q/scipy,aeklant/scipy,grlee77/scipy,tylerjereddy/scipy,jamestwebber/scipy,e-q/scipy,aarchiba/scipy,jor-/scipy,person142/scipy,Stefan-Endres/scipy,lhilt/scipy,ilayn/scipy,jor-/scipy,Eric89GXL/scipy,Eric89GXL/scipy,jamestwebber/scipy,person142/scipy,gertingold/scipy,Eric89GXL/scipy,rgommers/scipy,perimosocordiae/scipy,jamestwebber/scipy,grlee77/scipy,lhilt/scipy,mdhaber/scipy,grlee77/scipy,ilayn/scipy,WarrenWeckesser/scipy,aeklant/scipy,perimosocordiae/scipy,zerothi/scipy,arokem/scipy,andyfaff/scipy,tylerjereddy/scipy,rgommers/scipy,aarchiba/scipy,tylerjereddy/scipy,aarchiba/scipy,vigna/scipy,ilayn/scipy,mdhaber/scipy,tylerjereddy/scipy,lhilt/scipy,Stefan-Endres/scipy,pizzathief/scipy,ilayn/scipy,anntzer/scipy,zerothi/scipy,mdhaber/scipy,mdhaber/scipy,e-q/scipy,jamestwebber/scipy,arokem/scipy,gertingold/scipy,endolith/scipy,andyfaff/scipy,pizzathief/scipy,scipy/scipy,rgommers/scipy,andyfaff/scipy,lhilt/scipy,ilayn/scipy,pizzathief/scipy,matthew-brett/scipy,aeklant/scipy,pizzathief/scipy,rgommers/scipy,grlee77/scipy,gertingold/scipy,andyfaff/scipy,nmayorov/scipy,mdhaber/scipy,WarrenWeckesser/scipy,WarrenWeckesser/scipy,endolith/scipy,Stefan-Endres/scipy,nmayorov/scipy,zerothi/scipy,anntzer/scipy,scipy/scipy,jor-/scipy,tylerjereddy/scipy,WarrenWeckesser/scipy,matthew-brett/scipy,Stefan-Endres/scipy,andyfaff/scipy,scipy/scipy,vigna/scipy,endolith/scipy,zerothi/scipy,matthew-brett/scipy,e-q/scipy,Stefan-Endres/scipy,aarchiba/scipy,endolith/scipy,vigna/scipy,andyfaff/scipy,nmayorov/scipy,gertingold/scipy,nmayorov/scipy,perimosocordiae/scipy,arokem/scipy,perimosocordiae/scipy,matthew-brett/scipy,person142/scipy,arokem/scipy,scipy/scipy,rgommers/scipy,pizzathief/scipy,gertingold/scipy,jor-/scipy,lhilt/scipy,endolith/scipy,scipy/scipy,perimosocordiae/scipy,anntzer/scipy,aeklant/scipy,endolith/scipy,grlee77/scipy,vigna/scipy,zerothi/scipy,matthew-brett/scipy,Eric89GXL/scipy,jamestwebber/scipy,mdhaber/scipy,scipy/scipy,jor-/scipy,anntzer/scipy,WarrenWeckesser/scipy,Stefan-Endres/scipy,anntzer/scipy,person142/scipy,anntzer/scipy,aarchiba/scipy,arokem/scipy,aeklant/scipy,Eric89GXL/scipy,e-q/scipy,ilayn/scipy