Removing pythoon3.6 from azure
Removing pythoon3.6 from azure

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