Removing deprecated setAckOnError method call

Going forward, binder will use the default ack on error settings
in Spring Kafka, which is true by default. If the applicaitons
need to change this behavior, then a custom error handler must
be provided through ListenerContainerCustomizer.

Resolves spring-cloud#1079

spring-cloud-stream-binder-kafka/src/main/java/org/springframework/cloud/stream/binder/kafka/KafkaMessageChannelBinder.java

@@ -709,11 +709,6 @@ else if (applicationContext != null) {
 				if (!extendedConsumerProperties.getExtension().isAutoCommitOffset()) {
 					messageListenerContainer.getContainerProperties()
 							.setAckMode(ContainerProperties.AckMode.MANUAL);
-					messageListenerContainer.getContainerProperties().setAckOnError(false);
-				}
-				else {
-					messageListenerContainer.getContainerProperties()
-							.setAckOnError(isAutoCommitOnError(extendedConsumerProperties));
 				}
 			}
 		}