Remove unused dependencies

pom.xml

@@ -240,17 +240,6 @@
 				<artifactId>feign-core</artifactId>
 				<version>${feign.version}</version>
 			</dependency>
-			<dependency>
-				<groupId>com.netflix.feign</groupId>
-				<artifactId>feign-ribbon</artifactId>
-				<version>${feign.version}</version>
-				<exclusions>
-					<exclusion>
-						<groupId>com.netflix.ribbon</groupId>
-						<artifactId>ribbon-loadbalancer</artifactId>
-					</exclusion>
-				</exclusions>
-			</dependency>
 			<dependency>
 				<groupId>com.netflix.feign</groupId>
 				<artifactId>feign-slf4j</artifactId>

spring-cloud-netflix-core/pom.xml

@@ -62,7 +62,6 @@
 		<dependency>
 			<groupId>com.netflix.governator</groupId>
 			<artifactId>governator</artifactId>
-			<version>1.3.3</version>
 			<optional>true</optional>
 		</dependency>
 		<dependency>
@@ -102,11 +101,6 @@
 			<artifactId>feign-httpclient</artifactId>
 			<optional>true</optional>
 		</dependency>
-		<dependency>
-			<groupId>com.netflix.feign</groupId>
-			<artifactId>feign-ribbon</artifactId>
-			<optional>true</optional>
-		</dependency>
 		<dependency>
 			<groupId>com.netflix.hystrix</groupId>
 			<artifactId>hystrix-core</artifactId>

spring-cloud-starter-feign/pom.xml

@@ -40,10 +40,6 @@
 			<groupId>com.netflix.feign</groupId>
 			<artifactId>feign-core</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>com.netflix.feign</groupId>
-			<artifactId>feign-ribbon</artifactId>
-		</dependency>
 		<dependency>
 			<groupId>com.netflix.feign</groupId>
 			<artifactId>feign-slf4j</artifactId>