bug 1431259: fix caching for miel endpoint
bug 1431259: fix caching for miel endpoint

SphinxKnight/kuma,jwhitlock/kuma,SphinxKnight/kuma,SphinxKnight/kuma,escattone/kuma,mozilla/kuma,jwhitlock/kuma,a2sheppy/kuma,Elchi3/kuma,Elchi3/kuma,escattone/kuma,SphinxKnight/kuma,Elchi3/kuma,escattone/kuma,mozilla/kuma,mozilla/kuma,jwhitlock/kuma,Elchi3/kuma,SphinxKnight/kuma,SphinxKnight/kuma,jwhitlock/kuma,Elchi3/kuma,jwhitlock/kuma,a2sheppy/kuma,a2sheppy/kuma,a2sheppy/kuma,mozilla/kuma,mozilla/kuma,a2sheppy/kuma