remove duplicate yaml (#17431)

content/en/docs/concepts/workloads/pods/init-containers.md

@@ -126,31 +126,6 @@ spec:
     command: ['sh', '-c', 'until nslookup mydb; do echo waiting for mydb; sleep 2; done;']
 ```
 
-
-The following YAML file outlines the `mydb` and `myservice` services:
-
-```yaml
-apiVersion: v1
-kind: Service
-metadata:
-  name: myservice
-spec:
-  ports:
-  - protocol: TCP
-    port: 80
-    targetPort: 9376
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: mydb
-spec:
-  ports:
-  - protocol: TCP
-    port: 80
-    targetPort: 9377
-```
-
 You can start this Pod by running:
 
 ```shell