bug 1431259: reset cdn cache ttl to 5min
bug 1431259: reset cdn cache ttl to 5min

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