Update tests in io.ascii
Update tests in io.ascii

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