style guide fixes 1
style guide fixes 1

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