Remove 5000, bump to 6000

Author: NataliaIvakina

modules/ROOT/pages/docker/clustering.adoc

@@ -30,10 +30,9 @@ Example of a `docker run` command for invoking a cluster member:
 docker run --name=server1 --detach \
          --network=host \
          --publish=7474:7474 --publish=7687:7687 \
-         --publish=5000:5000 --publish=6000:6000 --publish=7000:7000 \
+         --publish=6000:6000 --publish=7000:7000 \
          --hostname=public-address \
-         --env NEO4J_dbms_cluster_endpoints=server1-public-address:5000,server2-public-address:5000,server3-public-address:5000 \
-         --env NEO4J_server_discovery_advertised_address=public-address:5000 \
+         --env NEO4J_dbms_cluster_endpoints=server1-public-address:6000,server2-public-address:6000,server3-public-address:6000 \
          --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 \