polish

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/ZuulProperties.java

@@ -103,7 +103,7 @@ public class ZuulProperties {
 	private Set<String> ignoredHeaders = new LinkedHashSet<>();
 
 	/**
-	 * SECURITY_HEADERS are added to ignored headers if spring security is on the classpath and ignoreSecurityHeaders = true
+	 * Flag to say that SECURITY_HEADERS are added to ignored headers if spring security is on the classpath.
 	 * By setting ignoreSecurityHeaders to false we can switch off this default behaviour. This should be used together with
 	 * disabling the default spring security headers
 	 * see https://docs.spring.io/spring-security/site/docs/current/reference/html/headers.html#default-security-headers

spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/ribbon/RibbonUtilsTests.java

@@ -17,9 +17,6 @@
 
 package org.springframework.cloud.netflix.ribbon;
 
-import static org.hamcrest.Matchers.is;
-import static org.springframework.cloud.netflix.ribbon.RibbonUtils.*;
-
 import java.net.URI;
 import java.net.URISyntaxException;
 import java.util.Map;
@@ -31,6 +28,10 @@ import com.netflix.client.config.CommonClientConfigKey;
 import com.netflix.client.config.DefaultClientConfigImpl;
 import com.netflix.loadbalancer.Server;
 
+import static org.hamcrest.Matchers.is;
+import static org.springframework.cloud.netflix.ribbon.RibbonUtils.isSecure;
+import static org.springframework.cloud.netflix.ribbon.RibbonUtils.updateToHttpsIfNeeded;
+
 /**
  * @author Spencer Gibb
  * @author Jacques-Etienne Beaudet