Revert "polish"

This reverts commit f2fe2820

spring-cloud-commons/src/main/java/org/springframework/cloud/client/DefaultServiceInstance.java

@@ -27,7 +27,6 @@ import java.util.Objects;
  * @author Spencer Gibb
  * @author Tim Ysewyn
  * @author Charu Covindane
- * @author Daniel Gerber
  */
 public class DefaultServiceInstance implements ServiceInstance {
 

spring-cloud-commons/src/test/java/org/springframework/cloud/client/discovery/simple/SimpleDiscoveryClientPropertiesMappingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2020 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,7 +34,6 @@ import static org.assertj.core.api.BDDAssertions.then;
  * Tests for mapping properties to instances in {@link SimpleDiscoveryClient}
  *
  * @author Biju Kunjummen
- * @author Daniel Gerber
  */
 
 @RunWith(SpringRunner.class)