Remove mention of http_address in nodes info docs
This commit removes an outdated reference to http_address in the nodes
info docs. This information is available in the http object for each
node in the nodes info API response.
Relates
@@ -26,9 +26,6 @@ By default, it just returns all attributes and core settings for a node:
`host`::
The node's host name.
-`http_address`::
- Host and port where primary HTTP connections are accepted.
-
`ip`::
The node's IP address.
