Fix cluster related Docker env variables (neo4j#2346)

Goes together with PR neo4j#2345

Author: NataliaIvakina

modules/ROOT/pages/docker/clustering.adoc

@@ -33,10 +33,10 @@ docker run --name=server1 --detach \
          --publish=5000:5000 --publish=6000:6000 --publish=7000:7000 \
          --hostname=public-address \
          --env NEO4J_dbms_cluster_discovery_endpoints=server1-public-address:5000,server2-public-address:5000,server3-public-address:5000 \
-         --env NEO4J_server_discovery_advertised_address=public-address:5000 \
-         --env NEO4J_server_cluster_advertised_address=public-address:6000 \
-         --env NEO4J_server_cluster.raft.advertised_address=public-address:7000 \
-         --env NEO4J_server_default_advertised_address=public-address \
+         --env NEO4J_server_discovery_advertised__address=public-address:5000 \
+         --env NEO4J_server_cluster_advertised__address=public-address:6000 \
+         --env NEO4J_server_cluster.raft.advertised__address=public-address:7000 \
+         --env NEO4J_server_default_advertised__address=public-address \
          --env NEO4J_ACCEPT_LICENSE_AGREEMENT=yes \
          --env NEO4J_server_bolt_advertised__address=public-address:7687 \
          --env NEO4J_server_http_advertised__address=public-address:7474 \

modules/ROOT/pages/tutorial/tutorial-clustering-docker.adoc

@@ -325,9 +325,9 @@ The following environment variables are specific to the Neo4j cluster, and are a
 * `+NEO4J_initial_server_mode__constraint+`: the database mode, defaults to `NONE`, can be set to `PRIMARY` or `SECONDARY`.
 * `+NEO4J_dbms_cluster_discovery_endpoints+`: a comma-separated list of endpoints, which a server should contact to discover other cluster servers. label:deprecated[Deprecated in 5.23]
 * `+NEO4J_dbms_cluster_discovery_v2_endpoints+`: a comma-separated list of endpoints, which a server should contact to discover other cluster servers. label:new[Introduced in 5.23]
-* `+NEO4J_server_discovery_advertised_address+`: hostname/IP address and port to advertise for member discovery management communication. label:deprecated[Deprecated in 5.23]
-* `+NEO4J_server.cluster.advertised_address+`: hostname/IP address and port to advertise for transaction handling and v2 discovery.
-* `+NEO4J_server.cluster.raft.advertised_address+`: hostname/IP address and port to advertise for cluster communication.
+* `+NEO4J_server_discovery_advertised__address+`: hostname/IP address and port to advertise for member discovery management communication. label:deprecated[Deprecated in 5.23]
+* `+NEO4J_server_cluster_advertised__address+`: hostname/IP address and port to advertise for transaction handling and v2 discovery.
+* `+NEO4J_server_cluster_raft_advertised__address+`: hostname/IP address and port to advertise for cluster communication.
 * `+NEO4J_dbms_cluster_discovery_version+`: the discovery service version to use, defaults to `V1_ONLY`, can be set to `V1_OVER_V2`, `V2_OVER_V1`, or `V2_ONLY`. label:new[Introduced in 5.23]
 
 See xref:clustering/settings.adoc[] for more details of Neo4j cluster settings.