Don't use deprecated 'jetty' attribute for config server
<?xml version="1.0" encoding="utf-8" ?>
<!-- Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. -->
<services version="1.0" xmlns:preprocess="properties">
- <container id="configserver" jetty="true" version="1.0">
+ <container id="configserver" version="1.0">
<config name="container.jdisc.config.health-monitor">
<initialStatus>initializing</initialStatus>
</config>
