Allow x-match header to be missing.

Author: Simon MacMullen

test/src/com/rabbitmq/client/test/functional/HeadersExchangeValidation.java

@@ -15,7 +15,7 @@ public void testHeadersValidation() throws IOException
         String queue = ok.getQueue();
 
         HashMap<String, Object> arguments = new HashMap<String, Object>();
-        failBind(queue, arguments);
+        succeedBind(queue, arguments);
 
         arguments.put("x-match", 23);
         failBind(queue, arguments);