Update mpl_normalize narrative docs
Update mpl_normalize narrative docs

StuartLittlefair/astropy,joergdietrich/astropy,joergdietrich/astropy,dhomeier/astropy,MSeifert04/astropy,larrybradley/astropy,pllim/astropy,tbabej/astropy,MSeifert04/astropy,larrybradley/astropy,mhvk/astropy,astropy/astropy,MSeifert04/astropy,funbaker/astropy,pllim/astropy,aleksandr-bakanov/astropy,mhvk/astropy,bsipocz/astropy,AustereCuriosity/astropy,DougBurke/astropy,saimn/astropy,astropy/astropy,lpsinger/astropy,astropy/astropy,mhvk/astropy,StuartLittlefair/astropy,saimn/astropy,tbabej/astropy,tbabej/astropy,AustereCuriosity/astropy,StuartLittlefair/astropy,kelle/astropy,saimn/astropy,mhvk/astropy,stargaser/astropy,DougBurke/astropy,lpsinger/astropy,lpsinger/astropy,tbabej/astropy,kelle/astropy,aleksandr-bakanov/astropy,larrybradley/astropy,stargaser/astropy,lpsinger/astropy,stargaser/astropy,larrybradley/astropy,bsipocz/astropy,AustereCuriosity/astropy,StuartLittlefair/astropy,stargaser/astropy,kelle/astropy,astropy/astropy,DougBurke/astropy,aleksandr-bakanov/astropy,pllim/astropy,MSeifert04/astropy,tbabej/astropy,bsipocz/astropy,larrybradley/astropy,dhomeier/astropy,StuartLittlefair/astropy,aleksandr-bakanov/astropy,astropy/astropy,bsipocz/astropy,funbaker/astropy,saimn/astropy,joergdietrich/astropy,kelle/astropy,dhomeier/astropy,funbaker/astropy,pllim/astropy,joergdietrich/astropy,pllim/astropy,dhomeier/astropy,joergdietrich/astropy,AustereCuriosity/astropy,dhomeier/astropy,DougBurke/astropy,AustereCuriosity/astropy,lpsinger/astropy,kelle/astropy,mhvk/astropy,saimn/astropy,funbaker/astropy