Important documentation typo fix
Important documentation typo fix

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