Clean up application.properties

Author: kasramp

src/main/resources/application.properties

@@ -2,7 +2,6 @@ spring.kafka.bootstrap-servers=localhost:9092
 spring.kafka.topic.name=com.madadipouya.kafka.user
 spring.kafka.replication.factor=3
 spring.kafka.partition.number=2
-spring.kafka.consumer.bootstrap-servers=localhost:9092
 spring.kafka.consumer.group-id=kafka-user-listener
 spring.kafka.consumer.auto-offset-reset=earliest
 spring.kafka.consumer.key-deserializer=org.apache.kafka.common.serialization.StringDeserializer
@@ -14,5 +13,3 @@ spring.kafka.producer.value-serializer=org.springframework.kafka.support.seriali
 spring.kafka.producer.properties.spring.json.value.default.type=com.madadipouya.springkafkatest.dto.User
 # more about default serializer and deserializer here:
 # https://docs.spring.io/spring-kafka/api/constant-values.html
-
-server.port=8099