Removing logging

Signed-off-by: Paulo Lopes <[email protected]>

Author: pmlopes

src/test/java/io/vertx/json/schema/ResolverTest.java

@@ -134,7 +134,6 @@ public void testResolveShouldHaveNoRefReferences(Vertx vertx) {
 
     JsonObject json = JsonSchema.of(new JsonObject(source)).resolve();
 
-    System.out.println(json.encodePrettily());
     assertThat(ref.matcher(json.encode()).find()).isFalse();
   }
 }