Remove unused import
Remove unused import

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