Consolidate YAML files [part-5] (#9258)

* Consolidate YAML files [part-5]

This PR relocates the yaml files used in stateless application
guestbook. This PR also fixes the list numbering and code block
problems in the page.

Note that neither code blocks nor note callouts live happily inside a
numbered list, so this PR moves them out of such lists.

* Update examples_test.go

test/examples_test.go

@@ -463,6 +463,18 @@ func TestExampleObjectSchemas(t *testing.T) {
 			"nginx-with-request":    {&extensions.Deployment{}},
 			"shell-demo":            {&api.Pod{}},
 		},
+		"examples/application/guestbook": {
+			"frontend-deployment":     {&extensions.Deployment{}},
+			"frontend-service":        {&api.Service{}},
+			"redis-master-deployment": {&extensions.Deployment{}},
+			"redis-master-service":    {&api.Service{}},
+			"redis-slave-deployment":  {&extensions.Deployment{}},
+			"redis-slave-service":     {&api.Service{}},
+		},
+		"docs/tasks/run-application": {
+			"deployment-patch-demo": {&extensions.Deployment{}},
+			"hpa-php-apache":        {&autoscaling.HorizontalPodAutoscaler{}},
+		},
 		"examples/debug": {
 			"counter-pod":                     {&api.Pod{}},
 			"event-exporter":                  {&api.ServiceAccount{}, &rbac.ClusterRoleBinding{}, &extensions.Deployment{}},
@@ -507,14 +519,6 @@ func TestExampleObjectSchemas(t *testing.T) {
 			"mysql-deployment":     {&api.Service{}, &api.PersistentVolumeClaim{}, &extensions.Deployment{}},
 			"wordpress-deployment": {&api.Service{}, &api.PersistentVolumeClaim{}, &extensions.Deployment{}},
 		},
-		"docs/tutorials/stateless-application/guestbook": {
-			"frontend-deployment":     {&extensions.Deployment{}},
-			"frontend-service":        {&api.Service{}},
-			"redis-master-deployment": {&extensions.Deployment{}},
-			"redis-master-service":    {&api.Service{}},
-			"redis-slave-deployment":  {&extensions.Deployment{}},
-			"redis-slave-service":     {&api.Service{}},
-		},
 	}
 
 	// Note a key in the following map has to be complete relative path