Remove RabbitMQ from HTTP listener registry log warning

Rather than using rabbit:product_name/0 here, it was easier to just
remove RabbitMQ from this context - this word doesn't make this warning
message any clearer, so it's easier to just remove it.

re rabbitmq/rabbitmq-server#2247

Signed-off-by: Gerhard Lazu <[email protected]>

Author: gerhard

deps/rabbitmq_web_dispatch/src/rabbit_web_dispatch_registry.erl

@@ -100,7 +100,7 @@ handle_call({remove, Name}, _From,
             undefined) ->
     case listener_by_name(Name) of
         {error, not_found} ->
-            rabbit_log:warning("RabbitMQ HTTP listener registry could not find context ~p",
+            rabbit_log:warning("HTTP listener registry could not find context ~p",
                                [Name]),
             {reply, ok, undefined};
         {ok, Listener} ->