fixed test failure
fixed test failure

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