update docs

Author: bowenliang123

docs/configuration/settings.md

@@ -354,7 +354,7 @@ You can configure the Kyuubi properties in `$KYUUBI_HOME/conf/kyuubi-defaults.co
 | kyuubi.metrics.json.location    | metrics  | Where the JSON metrics file located                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | string   | 1.2.0 |
 | kyuubi.metrics.prometheus.path  | /metrics | URI context path of prometheus metrics HTTP server                                                                                                                                                                                                                                                                                                                                                                                                                                                   | string   | 1.2.0 |
 | kyuubi.metrics.prometheus.port  | 10019    | Prometheus metrics HTTP server port                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | int      | 1.2.0 |
-| kyuubi.metrics.reporters        | JSON     | A comma-separated list for all metrics reporters<ul> <li>CONSOLE - ConsoleReporter which outputs measurements to CONSOLE periodically.</li> <li>JMX - JmxReporter which listens for new metrics and exposes them as MBeans.</li>  <li>JSON - JsonReporter which outputs measurements to json file periodically.</li> <li>PROMETHEUS - PrometheusReporter which exposes metrics in Prometheus format.</li> <li>SLF4J - Slf4jReporter which outputs measurements to system log periodically.</li></ul> | seq      | 1.2.0 |
+| kyuubi.metrics.reporters        | JSON     | A comma-separated list for all metrics reporters<ul> <li>CONSOLE - ConsoleReporter which outputs measurements to CONSOLE periodically.</li> <li>JMX - JmxReporter which listens for new metrics and exposes them as MBeans.</li>  <li>JSON - JsonReporter which outputs measurements to json file periodically.</li> <li>PROMETHEUS - PrometheusReporter which exposes metrics in Prometheus format.</li> <li>SLF4J - Slf4jReporter which outputs measurements to system log periodically.</li></ul> | set      | 1.2.0 |
 | kyuubi.metrics.slf4j.interval   | PT5S     | How often should report metrics to SLF4J logger                                                                                                                                                                                                                                                                                                                                                                                                                                                      | duration | 1.2.0 |
 
 ### Operation