[ru] Replaced unavailable image

Author: Arhell

content/ru/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"

content/ru/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