[Docs] Update JMX in kafka-ui.yaml (#3173)

Co-authored-by: iliax <ikuramshin@provectus.com>

documentation/compose/kafka-ui.yaml

@@ -41,7 +41,6 @@ services:
       KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
       KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
       KAFKA_JMX_PORT: 9997
-      KAFKA_JMX_HOSTNAME: localhost
       KAFKA_JMX_OPTS: -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=kafka0 -Dcom.sun.management.jmxremote.rmi.port=9997
       KAFKA_PROCESS_ROLES: 'broker,controller'
       KAFKA_NODE_ID: 1
@@ -70,7 +69,6 @@ services:
       KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
       KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
       KAFKA_JMX_PORT: 9998
-      KAFKA_JMX_HOSTNAME: localhost
       KAFKA_JMX_OPTS: -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=kafka0 -Dcom.sun.management.jmxremote.rmi.port=9998
       KAFKA_PROCESS_ROLES: 'broker,controller'
       KAFKA_NODE_ID: 1