Update container-storage-aks-quickstart.md

typo fix

Author: davidsntg

articles/storage/container-storage/container-storage-aks-quickstart.md

@@ -157,14 +157,14 @@ Azure Container Service is a separate service from AKS, so you'll need to grant
 1. Under **Select**, search for and select the managed identity with your cluster name and `-agentpool` appended.
 1. Select **Review + assign**.
 
-Run the following command to assign Contributor role to AKS managed identity.. Remember to replace `<resource-group>` and `<cluster-name>` with your own values
+Run the following command to assign Contributor role to AKS managed identity. Remember to replace `<resource-group>` and `<cluster-name>` with your own values
 
-    ```azurecli-interactive
-    export AKS_MI_OBJECT_ID=$(az aks show --name <cluster-name> --resource-group <resource-group> --query "identityProfile.kubeletidentity.objectId" -o tsv)
-    export AKS_NODE_RG=$(az aks show --name <cluster-name> --resource-group <resource-group> --query "nodeResourceGroup" -o tsv)
+```azurecli-interactive
+export AKS_MI_OBJECT_ID=$(az aks show --name <cluster-name> --resource-group <resource-group> --query "identityProfile.kubeletidentity.objectId" -o tsv)
+export AKS_NODE_RG=$(az aks show --name <cluster-name> --resource-group <resource-group> --query "nodeResourceGroup" -o tsv)
 
-    az role assignment create --assignee $AKS_MI_OBJECT_ID --role "Contributor" --resource-group "$AKS_NODE_RG"
-    ```
+az role assignment create --assignee $AKS_MI_OBJECT_ID --role "Contributor" --resource-group "$AKS_NODE_RG"
+```
 
 ## Install Azure Container Storage