Remove useless import (#2622)

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/feign/ribbon/OkHttpFeignLoadBalancedConfiguration.java

@@ -23,7 +23,6 @@ import okhttp3.ConnectionPool;
 
 import java.util.concurrent.TimeUnit;
 import javax.annotation.PreDestroy;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/ribbon/DefaultServerIntrospector.java

@@ -18,11 +18,8 @@ package org.springframework.cloud.netflix.ribbon;
 
 import com.netflix.loadbalancer.Server;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.context.annotation.Configuration;
 
 import java.util.Collections;
-import java.util.List;
 import java.util.Map;
 
 /**

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/ribbon/RibbonAutoConfiguration.java

@@ -35,7 +35,6 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.cloud.client.actuator.HasFeatures;
 import org.springframework.cloud.client.loadbalancer.AsyncLoadBalancerAutoConfiguration;
-import org.springframework.cloud.client.loadbalancer.LoadBalanced;
 import org.springframework.cloud.client.loadbalancer.LoadBalancedBackOffPolicyFactory;
 import org.springframework.cloud.client.loadbalancer.LoadBalancedRetryPolicyFactory;
 import org.springframework.cloud.client.loadbalancer.LoadBalancerAutoConfiguration;

spring-cloud-netflix-eureka-client/src/main/java/org/springframework/cloud/netflix/eureka/EurekaClientAutoConfiguration.java

@@ -21,7 +21,6 @@ import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
-import java.net.MalformedURLException;
 import java.util.Map;
 
 import org.apache.commons.logging.Log;

spring-cloud-netflix-eureka-client/src/main/java/org/springframework/cloud/netflix/ribbon/eureka/ConditionalOnRibbonAndEurekaEnabled.java

@@ -2,7 +2,11 @@ package org.springframework.cloud.netflix.ribbon.eureka;
 
 import org.springframework.context.annotation.Conditional;
 
-import java.lang.annotation.*;
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 
 /**
  * @author Igor Kryvenko

spring-cloud-netflix-eureka-client/src/main/java/org/springframework/cloud/netflix/ribbon/eureka/RibbonEurekaAutoConfiguration.java

@@ -16,12 +16,6 @@
 
 package org.springframework.cloud.netflix.ribbon.eureka;
 
-import java.lang.annotation.Documented;
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
 import org.springframework.boot.autoconfigure.AutoConfigureAfter;
 import org.springframework.boot.autoconfigure.condition.AllNestedConditions;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
@@ -31,7 +25,6 @@ import org.springframework.boot.context.properties.EnableConfigurationProperties
 import org.springframework.cloud.netflix.ribbon.RibbonAutoConfiguration;
 import org.springframework.cloud.netflix.ribbon.RibbonClients;
 import org.springframework.cloud.netflix.ribbon.SpringClientFactory;
-import org.springframework.context.annotation.Conditional;
 import org.springframework.context.annotation.Configuration;
 
 import com.netflix.discovery.EurekaClient;

spring-cloud-netflix-zuul/src/test/java/org/springframework/cloud/netflix/zuul/filters/ZuulPropertiesTests.java

@@ -19,7 +19,6 @@ package org.springframework.cloud.netflix.zuul.filters;
 import java.util.Arrays;
 import java.util.Collections;
 
-import org.assertj.core.api.Assertions;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;