Fixed retry policy

see spring-cloud/spring-cloud-netflx#1577

Author: ryanjbaxter

docs/src/main/asciidoc/spring-cloud-commons.adoc

@@ -363,7 +363,7 @@ for details of how the `RestTemplate` is set up.
 
 A load balanced `RestTemplate` can be configured to retry failed requests.
 By default this logic is disabled, you can enable it by setting
-`spring.cloud.loadbalancer.retry=true`.  The load balanced `RestTemplate` will
+`spring.cloud.loadbalancer.retry.enable=true`.  The load balanced `RestTemplate` will
 honor some of the Ribbon configuration values related to retrying failed requests.
 The properties you can use are `client.ribbon.MaxAutoRetries`,
 `client.ribbon.MaxAutoRetriesNextServer`, and `client.ribbon.OkToRetryOnAllOperations`.