Update startup banner to match the new rabbitmq.com structure

Author: michaelklishin

deps/rabbit/src/rabbit.erl

@@ -1291,10 +1291,10 @@ print_banner() ->
               "~n  TLS Library: ~ts"
               "~n  Release series support status: ~ts"
               "~n"
-              "~n  Doc guides:  https://rabbitmq.com/documentation.html"
-              "~n  Support:     https://rabbitmq.com/contact.html"
-              "~n  Tutorials:   https://rabbitmq.com/getstarted.html"
-              "~n  Monitoring:  https://rabbitmq.com/monitoring.html"
+              "~n  Doc guides:  https://www.rabbitmq.com/docs/documentation"
+              "~n  Support:     https://www.rabbitmq.com/docs/contact"
+              "~n  Tutorials:   https://www.rabbitmq.com/tutorials"
+              "~n  Monitoring:  https://www.rabbitmq.com/docs/monitoring"
               "~n"
               "~n  Logs: ~ts" ++ LogFmt ++ "~n"
               "~n  Config file(s): ~ts" ++ CfgFmt ++ "~n"