Update docs

(cherry picked from commit f824bf0)

Author: MarcialRosales

deps/rabbitmq_auth_backend_http/README.md

@@ -84,8 +84,8 @@ against the URIs listed in the configuration file. It will add query string
 * `username`: the name of the user
 * `password`: the password provided (may be missing if e.g. rabbitmq-auth-mechanism-ssl is used)
 
-Note: This plugin may include additional http request parameters in addition to the ones listed above.
-For instance, if the user accessed RabbitMQ via the MQTT protocol, it is expected `client_id` and `vhost` request parameters too. 
+Note: This request may include additional http request parameters in addition to the ones listed above.
+For instance, if the user accessed RabbitMQ via the MQTT protocol, it is expected `client_id` and `vhost` request parameters too.
 
 ### vhost_path
 
@@ -103,6 +103,9 @@ Note that you cannot create arbitrary virtual hosts using this plugin; you can o
 * `name`: the name of the resource
 * `permission`:the access level to the resource (`configure`, `write`, `read`): see [the Access Control guide](http://www.rabbitmq.com/access-control.html) for their meaning
 
+Note: This request may include additional http request parameters in addition to the ones listed above.
+For instance, if the user accessed RabbitMQ via the MQTT protocol, it is expected `client_id` request parameter too.
+
 ### topic_path
 
 * `username`: the name of the user