Clarifies format of stats aggregator configurations as host:port.

website/source/docs/agent/options.html.markdown

@@ -557,24 +557,25 @@ definitions support being updated during a reload.
 * <a name="start_join_wan"></a><a href="#start_join_wan">`start_join_wan`</a> An array of strings specifying
   addresses of WAN nodes to [`-join-wan`](#_join_wan) upon startup.
 
-* <a name="statsd_addr"></a><a href="#statsd_addr">`statsd_addr`</a> This provides the address of a statsd
-  instance.  If provided, Consul will send various telemetry information to that instance for aggregation.
-  This can be used to capture runtime information. This sends UDP packets only and can be used with statsd
-  or statsite.
+  * <a name="statsd_addr"></a><a href="#statsd_addr">`statsd_addr`</a> This provides the address of a
+  statsd instance in the format `host:port`.  If provided, Consul will send various telemetry information
+  to that instance for aggregation. This can be used to capture runtime information. This sends UDP packets
+  only and can be used with statsd or statsite.
 
 * <a name="dogstatsd_addr"></a><a href="#dogstatsd_addr">`dogstatsd_addr`</a> This provides the
-  address of a DogStatsD instance. DogStatsD is a protocol-compatible flavor of statsd, with the added ability
-  to decorate metrics with tags and event information. If provided, Consul will send various telemetry information
-  to that instance for aggregation. This can be used to capture runtime information.
+  address of a DogStatsD instance in the format `host:port`. DogStatsD is a protocol-compatible flavor of
+  statsd, with the added ability to decorate metrics with tags and event information. If provided, Consul will
+  send various telemetry information to that instance for aggregation. This can be used to capture runtime
+  information.
 
 * <a name="dogstatsd_tags"></a><a href="#dogstatsd_tags">`dogstatsd_tags`</a> This provides a list of global tags
   that will be added to all telemetry packets sent to DogStatsD. It is a list of strings, where each string
   looks like "my_tag_name:my_tag_value".
 
 * <a name="statsite_addr"></a><a href="#statsite_addr">`statsite_addr`</a> This provides the address of a
-  statsite instance. If provided, Consul will stream various telemetry information to that instance for
-  aggregation. This can be used to capture runtime information. This streams via
-  TCP and can only be used with statsite.
+  statsite instance in the format `host:port`. If provided, Consul will stream various telemetry information
+  to that instance for aggregation. This can be used to capture runtime information. This streams via TCP and
+  can only be used with statsite.
 
 * <a name="statsite_prefix"></a><a href="#statsite_prefix">`statsite_prefix`</a>
   The prefix used while writing all telemetry data to statsite. By default, this