rabbitmq.conf.example: minor edits

Author: michaelklishin

docs/rabbitmq.conf.example

@@ -41,16 +41,16 @@
 # num_acceptors.ssl = 10
 
 
-## Maximum time for AMQP 0-8/0-9/0-9-1 handshake (after socket connection
-## and TLS handshake), in milliseconds.
+## Maximum amount of time allowed for the AMQP 0-9-1 and AMQP 1.0 handshake
+## (performed after socket connection and TLS handshake) to complete, in milliseconds.
 ##
 # handshake_timeout = 10000
 
 ## Set to 'true' to perform reverse DNS lookups when accepting a
-## connection. Hostnames will then be shown instead of IP addresses
-## in rabbitmqctl and the management plugin.
+## connection. rabbitmqctl and management UI will then display hostnames
+## instead of IP addresses. Default value is `false`.
 ##
-# reverse_dns_lookups = true
+# reverse_dns_lookups = false
 
 ##
 ## Security, Access Control