fix "simple" AA tests
fix "simple" AA tests

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