Merge pull request #2654 from sanjaypujare/fix-retry-policy-example

gep-713: target ref name fixed to refer to HTTPRoute name

Author: k8s-ci-robot

geps/gep-713.md

@@ -1427,8 +1427,8 @@ spec:
     - path:
         type: Prefix
         value: /bar
-    forwardTo:
-    - serviceName: my-service1
+    backendRefs:
+    - name: my-service1
       port: 8080
 ---
 apiVersion: networking.acme.io/v1alpha2
@@ -1438,7 +1438,7 @@ metadata:
 spec:
   maxRetries: 5
   targetRef:
-    name: foo
+    name: http-app-1
     group: gateway.networking.k8s.io
     kind: HTTPRoute
     sectionName: bar