fixed indentation error
fixed indentation error

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