Removes dependency on spring-cloud-netflix.

fixes gh-1539

pom.xml

@@ -53,7 +53,6 @@
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
 		<spring-cloud-commons.version>3.0.0.BUILD-SNAPSHOT</spring-cloud-commons.version>
-		<spring-cloud-netflix.version>3.0.0.BUILD-SNAPSHOT</spring-cloud-netflix.version>
 		<spring-cloud-circuitbreaker.version>2.0.0.BUILD-SNAPSHOT</spring-cloud-circuitbreaker.version>
 		<embedded-redis.version>0.6</embedded-redis.version>
 		<blockhound.version>1.0.1.RELEASE</blockhound.version>
@@ -75,24 +74,12 @@
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-netflix-dependencies</artifactId>
-				<version>${spring-cloud-netflix.version}</version>
-				<type>pom</type>
-				<scope>import</scope>
-			</dependency>
 			<dependency>
 				<groupId>org.springframework.cloud</groupId>
 				<artifactId>spring-cloud-test-support</artifactId>
 				<scope>test</scope>
 				<version>${spring-cloud-commons.version}</version>
 			</dependency>
-			<dependency>
-				<groupId>org.springframework.cloud</groupId>
-				<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
-				<version>${spring-cloud-netflix.version}</version>
-			</dependency>
 			<dependency>
 				<groupId>org.springframework.cloud</groupId>
 				<artifactId>spring-cloud-circuitbreaker-dependencies</artifactId>

spring-cloud-gateway-core/pom.xml

@@ -82,11 +82,6 @@
 			<artifactId>spring-cloud-starter-circuitbreaker-reactor-resilience4j</artifactId>
 			<optional>true</optional>
 		</dependency>
-		<dependency>
-			<groupId>org.springframework.cloud</groupId>
-			<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>

spring-cloud-gateway-core/src/test/resources/application.yml

@@ -411,12 +411,6 @@ spring:
         metadata:
           connect-timeout: 5
 
-hystrix.command.successcmd.execution.isolation.thread.timeoutInMilliseconds: 5000
-
-eureka:
-  client:
-    enabled: false
-
 management:
   endpoints:
     web: