Remove unused import
Remove unused import

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