remove '\?' in `match` string disliked by Travis
remove '\?' in `match` string disliked by Travis

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