Merge pull request #44290 from azn-abel/44190

Replaced unavailable image in https://k8s.io/docs/tutorials/stateless-application/guestbook/

Author: k8s-ci-robot

content/en/examples/application/guestbook/frontend-deployment.yaml

@@ -17,7 +17,7 @@ spec:
     spec:
       containers:
       - name: php-redis
-        image: gcr.io/google_samples/gb-frontend:v5
+        image: us-docker.pkg.dev/google-samples/containers/gke/gb-frontend:v5
         env:
         - name: GET_HOSTS_FROM
           value: "dns"
@@ -26,4 +26,4 @@ spec:
             cpu: 100m
             memory: 100Mi
         ports:
-        - containerPort: 80
+        - containerPort: 80

content/en/examples/application/guestbook/redis-follower-deployment.yaml

@@ -21,7 +21,7 @@ spec:
     spec:
       containers:
       - name: follower
-        image: gcr.io/google_samples/gb-redis-follower:v2
+        image: us-docker.pkg.dev/google-samples/containers/gke/gb-redis-follower:v2
         resources:
           requests:
             cpu: 100m