fix invalid tag blocks

Author: bgoldberg122

kube_apiserver_metrics/README.md

@@ -36,8 +36,9 @@ You can review all available configuration options in the [kube_apiserver_metric
 
 You can annotate the kubernetes service in your `default` namespace with the following:
 
-{{< tabs >}}
-{{% tab "Annotations v2 (for Datadog Agent v7.36+)" %}}
+<!-- xxx tabs xxx -->
+
+<!-- xxx tab "Annotations v2 (for Datadog Agent v7.36+)" -->
 
 ```yaml
 ad.datadoghq.com/endpoints.checks: |
@@ -49,11 +50,12 @@ ad.datadoghq.com/endpoints.checks: |
         }
       ]
     }
-  } 
-
+  }
 ```
-{{% /tab %}}
-{{% tab "Annotations v1 (for Datadog Agent < v7.36)" %}}
+
+<!-- xxz tab xxx -->
+
+<!-- xxx tab "Annotations v1 (for Datadog Agent < v7.36)" -->
 
 ```yaml
 annotations:
@@ -62,8 +64,9 @@ annotations:
   ad.datadoghq.com/endpoints.instances:
     '[{ "prometheus_url": "https://%%host%%:%%port%%/metrics"}]'
 ```
-{{% /tab %}}
-{{< /tabs >}}
+
+<!-- xxz tab xxx -->
+<!-- xxz tabs xxx -->
 
 Then the Datadog Cluster Agent schedules the check(s) for each endpoint onto Datadog Agent(s). 
 
@@ -90,9 +93,10 @@ clusterAgent:
       instances:
         - prometheus_url: "https://%%host%%:%%port%%/metrics"
 ```
-{{% /tab %}}
 
-{{% tab "Operator" %}}
+<!-- xxz tab xxx -->
+
+<!-- xxx tab "Operator" -->
 
 ```yaml
 spec:
@@ -111,8 +115,10 @@ spec:
             instances:
               - prometheus_url: "https://%%host%%:%%port%%/metrics"
 ```
-{{% /tab %}}
-{{< /tabs >}}
+
+<!-- xxz tab xxx -->
+
+<!-- xxz tabs xxx -->
 
 These configurations trigger the Agent to make a request to the `kubernetes` service in the `default` namespace at its defined Endpoint IP Addresses and defined port.