rollback changes to logging / config

config/elasticsearch.yml

@@ -1,9 +0,0 @@
-#discovery:
-#  zen:
-#    send_leave_request: false
-#    fd:
-#      register_connection_listener: false
-#    ping:
-#      unicast.hosts: ["localhost:9300", "localhost:9301", "localhost:9302", "localhost:9303", "localhost:9304", "localhost:9305", "localhost:9306"]
-#      multicast.enabled: false
-#transport.netty.connections_per_node: 5

config/logging.yml

@@ -2,7 +2,6 @@ rootLogger: INFO, console, file
 logger:
   # log action execution errors for easier debugging
   action : DEBUG
-  discovery.zen.fd: DEBUG
 
 appender:
   console: