PHOENIX-5548 Upgrade Jetty to 9.3.27.v20190418
PHOENIX-5548 Upgrade Jetty to 9.3.27.v20190418

Signed-off-by: Josh Elser <08e628f9d7ca1b20fe79ef383bd8c50d12051375@apache.org>

ankitsinghal/phoenix,apurtell/phoenix,ankitsinghal/phoenix,apurtell/phoenix,apurtell/phoenix,apache/phoenix,ankitsinghal/phoenix,apache/phoenix,ankitsinghal/phoenix,apache/phoenix,apurtell/phoenix,apurtell/phoenix,apache/phoenix,ankitsinghal/phoenix,apache/phoenix