tweak wording in changelog [ci skip]
tweak wording in changelog [ci skip]

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