Remove data-lang for command outputs

content/en/docs/tasks/access-application-cluster/configure-access-multiple-clusters.md

@@ -115,7 +115,7 @@ kubectl config --kubeconfig=config-demo view
 
 The output shows the two clusters, two users, and three contexts:
 
-```shell
+```yaml
 apiVersion: v1
 clusters:
 - cluster:

content/en/docs/tasks/administer-cluster/quota-api-object.md

@@ -89,7 +89,7 @@ kubectl get persistentvolumeclaims --namespace=quota-object-example
 
 The output shows that the PersistentVolumeClaim exists and has status Pending:
 
-```shell
+```
 NAME             STATUS
 pvc-quota-demo   Pending
 ```

content/en/docs/tasks/configure-pod-container/assign-memory-resource.md

@@ -171,7 +171,7 @@ kubectl get pod memory-demo-2 --output=yaml --namespace=mem-example
 
 The output shows that the Container was killed because it is out of memory (OOM):
 
-```shell
+```yaml
 lastState:
    terminated:
      containerID: 65183c1877aaec2e8427bc95609cc52677a454b56fcb24340dbd22917c23b10f
@@ -278,7 +278,7 @@ kubectl describe pod memory-demo-3 --namespace=mem-example
 
 The output shows that the Container cannot be scheduled because of insufficient memory on the Nodes:
 
-```shell
+```
 Events:
   ...  Reason            Message
        ------            -------
@@ -291,8 +291,8 @@ The memory resource is measured in bytes. You can express memory as a plain inte
 fixed-point integer with one of these suffixes: E, P, T, G, M, K, Ei, Pi, Ti, Gi, Mi, Ki.
 For example, the following represent approximately the same value:
 
-```shell
-128974848, 129e6, 129M , 123Mi
+```
+128974848, 129e6, 129M, 123Mi
 ```
 
 Delete your Pod:

content/en/docs/tasks/configure-pod-container/configure-pod-configmap.md

@@ -548,7 +548,7 @@ kubectl create -f https://kubernetes.io/examples/pods/pod-configmap-env-var-valu
 
 produces the following output in the `test-container` container:
 
-```shell
+```
 very charm
 ```
 
@@ -582,7 +582,7 @@ kubectl create -f https://kubernetes.io/examples/pods/pod-configmap-volume.yaml
 
 When the pod runs, the command `ls /etc/config/` produces the output below:
 
-```shell
+```
 SPECIAL_LEVEL
 SPECIAL_TYPE
 ```
@@ -610,7 +610,7 @@ kubectl create -f https://kubernetes.io/examples/pods/pod-configmap-volume-speci
 
 When the pod runs, the command `cat /etc/config/keys` produces the output below:
 
-```shell
+```
 very
 ```
 

content/en/docs/tasks/configure-pod-container/configure-runasusername.md

@@ -57,7 +57,7 @@ echo $env:USERNAME
 
 The output should be:
 
-```shell
+```
 ContainerUser
 ```
 
@@ -97,7 +97,7 @@ echo $env:USERNAME
 
 The output should be:
 
-```shell
+```
 ContainerAdministrator
 ```
 

content/en/docs/tasks/inject-data-application/downward-api-volume-expose-pod-information.md

@@ -69,7 +69,7 @@ kubectl logs kubernetes-downwardapi-volume-example
 
 The output shows the contents of the `labels` file and the `annotations` file:
 
-```shell
+```
 cluster="test-cluster1"
 rack="rack-22"
 zone="us-est-coast"

content/en/docs/tasks/manage-daemon/update-daemon-set.md

@@ -79,7 +79,7 @@ kubectl apply -f https://k8s.io/examples/controllers/fluentd-daemonset.yaml --dr
 
 The output from both commands should be:
 
-```shell
+```
 RollingUpdate
 ```
 

content/en/docs/tasks/manage-kubernetes-objects/update-api-object-kubectl-patch.md

@@ -82,7 +82,7 @@ kubectl get deployment patch-demo --output yaml
 
 The output shows that the PodSpec in the Deployment has two Containers:
 
-```shell
+```yaml
 containers:
 - image: redis
   imagePullPolicy: Always
@@ -309,7 +309,7 @@ kubectl patch deployment retainkeys-demo --type merge --patch-file patch-file-no
 
 In the output, you can see that it is not possible to set `type` as `Recreate` when a value is defined for `spec.strategy.rollingUpdate`:
 
-```shell
+```
 The Deployment "retainkeys-demo" is invalid: spec.strategy.rollingUpdate: Forbidden: may not be specified when strategy `type` is 'Recreate'
 ```
 
@@ -341,7 +341,7 @@ kubectl get deployment retainkeys-demo --output yaml
 
 The output shows that the strategy object in the Deployment does not contain the `rollingUpdate` key anymore:
 
-```shell
+```yaml
 spec:
   strategy:
     type: Recreate