Remove wrong sentence

Both Web STOMP and Web MQTT example plugins can be enabled at the same time on
the same port.

Author: ansd

deps/rabbitmq_web_mqtt_examples/README.md

@@ -5,8 +5,6 @@ usage.
 
 It starts a server that binds to port 15670 and serves a few static
 HTML files on port 15670 (e.g. [http://127.0.0.1:15670](http://127.0.0.1:15670/)).
-Note that Web STOMP examples use the same port, so these plugins cannot be enabled
-at the same time unless they are configured to use different ports.
 
 ## Installation