chore(cnpg): remove restore config

cnpg/cluster/resources/cluster.yaml

@@ -27,29 +27,6 @@ spec:
     size: 10Gi
     storageClass: hcloud-volumes
 
-  bootstrap:
-    recovery:
-      source: app-cluster
-
-  externalClusters:
-    - name: app-cluster
-      barmanObjectStore:
-        destinationPath: "s3://cnpg/"
-        endpointURL: "http://garage.garage.svc:3900"
-        s3Credentials:
-          accessKeyId:
-            name: cnpg-backup-creds
-            key: ACCESS_KEY_ID
-          secretAccessKey:
-            name: cnpg-backup-creds
-            key: ACCESS_SECRET_KEY
-          region:
-            name: cnpg-backup-creds
-            key: AWS_REGION
-        wal:
-          compression: snappy
-          maxParallel: 8
-
   backup:
     barmanObjectStore:
       destinationPath: "s3://1661580-backup/cnpg/gen2/"