Removing deprecated setAckOnError method call (#1082)

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 #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));
 				}
 			}
 		}