clean up angular_diameter_z1z2 after profiling broadcast tests
clean up angular_diameter_z1z2 after profiling broadcast tests

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