Reword CHANGES.rst to make more obvious to non-intimi what problem was fixed.
Reword CHANGES.rst to make more obvious to non-intimi what problem was fixed.

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