Polishing

Remove console output in test.

Author: mp911de

src/test/java/io/lettuce/core/ScanStreamTest.java

@@ -69,9 +69,8 @@ public void shouldSscanIteratively() {
         RedisReactiveCommands<String, String> reactive = redis.getStatefulConnection().reactive();
 
         AtomicInteger ai = new AtomicInteger();
-        StepVerifier.create(ScanStream.sscan(reactive, key, ScanArgs.Builder.limit(200)).doOnNext(n -> {
-            System.out.println(ai.incrementAndGet());
-        }), 0).thenRequest(250).expectNextCount(250).thenCancel().verify();
+        StepVerifier.create(ScanStream.sscan(reactive, key, ScanArgs.Builder.limit(200)), 0).thenRequest(250)
+                .expectNextCount(250).thenCancel().verify();
         StepVerifier.create(ScanStream.sscan(reactive, key).count()).expectNext(1000L).verifyComplete();
     }