fix missing backticks
fix missing backticks

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