tiny typo fix in configs.py
tiny typo fix in configs.py

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