FIX: Added require 'creds' where it was missing; Mostly where creds.State.<some_state> was used.

scripts/vnc-brute.nse

@@ -32,6 +32,7 @@ categories = {"intrusive", "auth"}
 require 'shortport'
 require 'brute'
 require 'vnc'
+require 'creds'
 
 portrule = shortport.port_or_service(5901, "vnc", "tcp", "open")
 
@@ -140,4 +141,4 @@ action = function(host, port)
 	status, result = engine:start()
 
 	return result
-end
+end