MAINT: remove all calls to distribution instances in lognorm and gilbrat.
MAINT: remove all calls to distribution instances in lognorm and gilbrat.

Addresses Josef's comments on PR 2552.

Srisai85/scipy,dch312/scipy,ales-erjavec/scipy,lhilt/scipy,FRidh/scipy,kalvdans/scipy,mingwpy/scipy,gef756/scipy,WillieMaddox/scipy,surhudm/scipy,lukauskas/scipy,matthewalbani/scipy,ales-erjavec/scipy,giorgiop/scipy,Shaswat27/scipy,jor-/scipy,nonhermitian/scipy,gfyoung/scipy,kalvdans/scipy,ogrisel/scipy,minhlongdo/scipy,perimosocordiae/scipy,WarrenWeckesser/scipy,FRidh/scipy,jonycgn/scipy,Stefan-Endres/scipy,njwilson23/scipy,kalvdans/scipy,vberaudi/scipy,Eric89GXL/scipy,rgommers/scipy,surhudm/scipy,zerothi/scipy,hainm/scipy,juliantaylor/scipy,njwilson23/scipy,mortonjt/scipy,rmcgibbo/scipy,mingwpy/scipy,chatcannon/scipy,richardotis/scipy,Gillu13/scipy,minhlongdo/scipy,felipebetancur/scipy,witcxc/scipy,grlee77/scipy,futurulus/scipy,Dapid/scipy,pnedunuri/scipy,vhaasteren/scipy,gdooper/scipy,endolith/scipy,jsilter/scipy,mgaitan/scipy,vanpact/scipy,rmcgibbo/scipy,cpaulik/scipy,fredrikw/scipy,person142/scipy,mortada/scipy,richardotis/scipy,matthew-brett/scipy,andyfaff/scipy,andyfaff/scipy,zerothi/scipy,mortonjt/scipy,efiring/scipy,zxsted/scipy,befelix/scipy,ChanderG/scipy,Gillu13/scipy,aarchiba/scipy,aeklant/scipy,Shaswat27/scipy,kleskjr/scipy,pizzathief/scipy,e-q/scipy,aeklant/scipy,nonhermitian/scipy,efiring/scipy,dch312/scipy,andim/scipy,argriffing/scipy,aarchiba/scipy,lukauskas/scipy,mortada/scipy,jseabold/scipy,giorgiop/scipy,mgaitan/scipy,nvoron23/scipy,nvoron23/scipy,nonhermitian/scipy,anntzer/scipy,vberaudi/scipy,Stefan-Endres/scipy,sriki18/scipy,vhaasteren/scipy,WarrenWeckesser/scipy,mtrbean/scipy,minhlongdo/scipy,zxsted/scipy,vanpact/scipy,newemailjdm/scipy,person142/scipy,dominicelse/scipy,mortonjt/scipy,njwilson23/scipy,perimosocordiae/scipy,niknow/scipy,petebachant/scipy,maciejkula/scipy,vhaasteren/scipy,sonnyhu/scipy,mikebenfield/scipy,gef756/scipy,mortonjt/scipy,vanpact/scipy,giorgiop/scipy,woodscn/scipy,woodscn/scipy,sonnyhu/scipy,Eric89GXL/scipy,vanpact/scipy,nmayorov/scipy,rmcgibbo/scipy,pbrod/scipy,tylerjereddy/scipy,tylerjereddy/scipy,trankmichael/scipy,niknow/scipy,jseabold/scipy,niknow/scipy,mgaitan/scipy,befelix/scipy,aeklant/scipy,richardotis/scipy,newemailjdm/scipy,bkendzior/scipy,endolith/scipy,efiring/scipy,gertingold/scipy,haudren/scipy,anntzer/scipy,Srisai85/scipy,pbrod/scipy,fernand/scipy,jjhelmus/scipy,apbard/scipy,raoulbq/scipy,apbard/scipy,chatcannon/scipy,maniteja123/scipy,fernand/scipy,dominicelse/scipy,sauliusl/scipy,jakevdp/scipy,zxsted/scipy,tylerjereddy/scipy,endolith/scipy,pnedunuri/scipy,sriki18/scipy,maciejkula/scipy,hainm/scipy,ales-erjavec/scipy,mikebenfield/scipy,anielsen001/scipy,mdhaber/scipy,arokem/scipy,minhlongdo/scipy,pyramania/scipy,Dapid/scipy,gertingold/scipy,aarchiba/scipy,gfyoung/scipy,Newman101/scipy,jseabold/scipy,richardotis/scipy,sriki18/scipy,jonycgn/scipy,petebachant/scipy,felipebetancur/scipy,chatcannon/scipy,ndchorley/scipy,larsmans/scipy,haudren/scipy,josephcslater/scipy,mhogg/scipy,gef756/scipy,ChanderG/scipy,jonycgn/scipy,mgaitan/scipy,fernand/scipy,nvoron23/scipy,mikebenfield/scipy,grlee77/scipy,mhogg/scipy,jseabold/scipy,apbard/scipy,ogrisel/scipy,ChanderG/scipy,jor-/scipy,mhogg/scipy,WarrenWeckesser/scipy,pschella/scipy,trankmichael/scipy,fredrikw/scipy,lhilt/scipy,aman-iitj/scipy,tylerjereddy/scipy,zerothi/scipy,mortonjt/scipy,pnedunuri/scipy,Newman101/scipy,mtrbean/scipy,gfyoung/scipy,vigna/scipy,pschella/scipy,vigna/scipy,andyfaff/scipy,juliantaylor/scipy,chatcannon/scipy,endolith/scipy,rgommers/scipy,behzadnouri/scipy,ales-erjavec/scipy,Srisai85/scipy,mortada/scipy,Dapid/scipy,mgaitan/scipy,njwilson23/scipy,endolith/scipy,lhilt/scipy,fernand/scipy,andim/scipy,witcxc/scipy,aarchiba/scipy,vberaudi/scipy,hainm/scipy,maciejkula/scipy,kalvdans/scipy,Srisai85/scipy,raoulbq/scipy,mtrbean/scipy,nmayorov/scipy,ogrisel/scipy,trankmichael/scipy,gdooper/scipy,josephcslater/scipy,person142/scipy,gfyoung/scipy,njwilson23/scipy,felipebetancur/scipy,haudren/scipy,ChanderG/scipy,pizzathief/scipy,bkendzior/scipy,surhudm/scipy,sonnyhu/scipy,surhudm/scipy,sauliusl/scipy,mtrbean/scipy,lhilt/scipy,fredrikw/scipy,raoulbq/scipy,Stefan-Endres/scipy,ales-erjavec/scipy,ndchorley/scipy,raoulbq/scipy,ortylp/scipy,matthew-brett/scipy,juliantaylor/scipy,juliantaylor/scipy,lhilt/scipy,matthewalbani/scipy,hainm/scipy,person142/scipy,Eric89GXL/scipy,richardotis/scipy,sonnyhu/scipy,grlee77/scipy,woodscn/scipy,arokem/scipy,vberaudi/scipy,niknow/scipy,e-q/scipy,scipy/scipy,cpaulik/scipy,anielsen001/scipy,sauliusl/scipy,jsilter/scipy,cpaulik/scipy,jjhelmus/scipy,anntzer/scipy,mortonjt/scipy,niknow/scipy,pschella/scipy,efiring/scipy,efiring/scipy,argriffing/scipy,gertingold/scipy,josephcslater/scipy,Gillu13/scipy,zerothi/scipy,pyramania/scipy,zerothi/scipy,zaxliu/scipy,Shaswat27/scipy,scipy/scipy,matthew-brett/scipy,WillieMaddox/scipy,WillieMaddox/scipy,apbard/scipy,vigna/scipy,sonnyhu/scipy,sriki18/scipy,perimosocordiae/scipy,jor-/scipy,maniteja123/scipy,behzadnouri/scipy,aeklant/scipy,lukauskas/scipy,futurulus/scipy,dch312/scipy,josephcslater/scipy,Shaswat27/scipy,nvoron23/scipy,arokem/scipy,newemailjdm/scipy,jor-/scipy,WillieMaddox/scipy,jamestwebber/scipy,befelix/scipy,Kamp9/scipy,andyfaff/scipy,mtrbean/scipy,dominicelse/scipy,larsmans/scipy,jakevdp/scipy,FRidh/scipy,fredrikw/scipy,piyush0609/scipy,behzadnouri/scipy,piyush0609/scipy,anntzer/scipy,Kamp9/scipy,jjhelmus/scipy,mikebenfield/scipy,mdhaber/scipy,behzadnouri/scipy,mingwpy/scipy,jamestwebber/scipy,niknow/scipy,Kamp9/scipy,perimosocordiae/scipy,anielsen001/scipy,anntzer/scipy,chatcannon/scipy,mingwpy/scipy,minhlongdo/scipy,jsilter/scipy,grlee77/scipy,zxsted/scipy,zaxliu/scipy,rmcgibbo/scipy,vberaudi/scipy,e-q/scipy,Eric89GXL/scipy,argriffing/scipy,nmayorov/scipy,giorgiop/scipy,hainm/scipy,mhogg/scipy,larsmans/scipy,jonycgn/scipy,newemailjdm/scipy,sriki18/scipy,pbrod/scipy,argriffing/scipy,futurulus/scipy,fredrikw/scipy,Eric89GXL/scipy,ales-erjavec/scipy,jonycgn/scipy,larsmans/scipy,ortylp/scipy,aarchiba/scipy,Eric89GXL/scipy,woodscn/scipy,sauliusl/scipy,matthewalbani/scipy,anielsen001/scipy,felipebetancur/scipy,gfyoung/scipy,dominicelse/scipy,Kamp9/scipy,josephcslater/scipy,piyush0609/scipy,cpaulik/scipy,minhlongdo/scipy,vberaudi/scipy,mhogg/scipy,piyush0609/scipy,vhaasteren/scipy,juliantaylor/scipy,gdooper/scipy,zaxliu/scipy,ChanderG/scipy,futurulus/scipy,matthewalbani/scipy,newemailjdm/scipy,kleskjr/scipy,pbrod/scipy,zxsted/scipy,nvoron23/scipy,mingwpy/scipy,arokem/scipy,zaxliu/scipy,jjhelmus/scipy,ChanderG/scipy,vigna/scipy,jor-/scipy,anntzer/scipy,mhogg/scipy,futurulus/scipy,scipy/scipy,pyramania/scipy,WillieMaddox/scipy,ilayn/scipy,Srisai85/scipy,gertingold/scipy,nonhermitian/scipy,maniteja123/scipy,endolith/scipy,ndchorley/scipy,ilayn/scipy,mdhaber/scipy,mortada/scipy,WillieMaddox/scipy,befelix/scipy,rmcgibbo/scipy,raoulbq/scipy,ndchorley/scipy,futurulus/scipy,e-q/scipy,rgommers/scipy,surhudm/scipy,woodscn/scipy,jseabold/scipy,cpaulik/scipy,trankmichael/scipy,maniteja123/scipy,pbrod/scipy,nvoron23/scipy,maniteja123/scipy,efiring/scipy,pbrod/scipy,perimosocordiae/scipy,gef756/scipy,woodscn/scipy,haudren/scipy,apbard/scipy,nmayorov/scipy,petebachant/scipy,trankmichael/scipy,ilayn/scipy,andim/scipy,matthew-brett/scipy,pyramania/scipy,trankmichael/scipy,lukauskas/scipy,witcxc/scipy,petebachant/scipy,dch312/scipy,surhudm/scipy,Kamp9/scipy,aman-iitj/scipy,pnedunuri/scipy,behzadnouri/scipy,kleskjr/scipy,Srisai85/scipy,gertingold/scipy,befelix/scipy,aman-iitj/scipy,andim/scipy,kleskjr/scipy,WarrenWeckesser/scipy,ortylp/scipy,jseabold/scipy,gef756/scipy,njwilson23/scipy,pnedunuri/scipy,maciejkula/scipy,zaxliu/scipy,ogrisel/scipy,Newman101/scipy,Gillu13/scipy,nmayorov/scipy,kleskjr/scipy,jsilter/scipy,Stefan-Endres/scipy,ilayn/scipy,sauliusl/scipy,piyush0609/scipy,haudren/scipy,zaxliu/scipy,Gillu13/scipy,ortylp/scipy,mdhaber/scipy,petebachant/scipy,scipy/scipy,fernand/scipy,larsmans/scipy,petebachant/scipy,raoulbq/scipy,ndchorley/scipy,jakevdp/scipy,ilayn/scipy,bkendzior/scipy,rmcgibbo/scipy,vigna/scipy,Shaswat27/scipy,richardotis/scipy,ilayn/scipy,Newman101/scipy,Newman101/scipy,pschella/scipy,mdhaber/scipy,Shaswat27/scipy,sonnyhu/scipy,jakevdp/scipy,witcxc/scipy,mortada/scipy,cpaulik/scipy,vhaasteren/scipy,pnedunuri/scipy,matthewalbani/scipy,jjhelmus/scipy,jonycgn/scipy,Dapid/scipy,person142/scipy,ogrisel/scipy,mgaitan/scipy,aman-iitj/scipy,andim/scipy,zerothi/scipy,gdooper/scipy,argriffing/scipy,fredrikw/scipy,felipebetancur/scipy,jsilter/scipy,kleskjr/scipy,ortylp/scipy,argriffing/scipy,pizzathief/scipy,maniteja123/scipy,perimosocordiae/scipy,witcxc/scipy,vhaasteren/scipy,piyush0609/scipy,mdhaber/scipy,aman-iitj/scipy,jamestwebber/scipy,jamestwebber/scipy,jakevdp/scipy,zxsted/scipy,Kamp9/scipy,chatcannon/scipy,Dapid/scipy,gef756/scipy,mortada/scipy,ortylp/scipy,lukauskas/scipy,e-q/scipy,tylerjereddy/scipy,lukauskas/scipy,vanpact/scipy,hainm/scipy,Stefan-Endres/scipy,aman-iitj/scipy,nonhermitian/scipy,gdooper/scipy,pschella/scipy,matthew-brett/scipy,bkendzior/scipy,fernand/scipy,sriki18/scipy,dch312/scipy,Stefan-Endres/scipy,maciejkula/scipy,grlee77/scipy,scipy/scipy,larsmans/scipy,Gillu13/scipy,mikebenfield/scipy,jamestwebber/scipy,giorgiop/scipy,arokem/scipy,aeklant/scipy,pizzathief/scipy,rgommers/scipy,WarrenWeckesser/scipy,mtrbean/scipy,WarrenWeckesser/scipy,pyramania/scipy,rgommers/scipy,Dapid/scipy,andyfaff/scipy,scipy/scipy,giorgiop/scipy,FRidh/scipy,newemailjdm/scipy,bkendzior/scipy,vanpact/scipy,mingwpy/scipy,andim/scipy,FRidh/scipy,pizzathief/scipy,dominicelse/scipy,Newman101/scipy,andyfaff/scipy,kalvdans/scipy,anielsen001/scipy,FRidh/scipy,sauliusl/scipy,ndchorley/scipy,felipebetancur/scipy,behzadnouri/scipy,haudren/scipy,anielsen001/scipy