fix: invalid markdown

Author: NRhzhao

src/content/docs/kubernetes-pixie/kubernetes-integration/installation/k8s-otel-metrics.mdx

@@ -689,14 +689,12 @@ The table following maps Kubernetes OpenTelemetry metrics to New Relic Kubernete
             <td>K8sResourcequotaSample</td>
             <td>**Gauge:** The current usage and hard limit for a resource defined in a ResourceQuota.</td>
         </tr>
-        <tr>
         <tr>
             <td>`kube_resourcequota_created`</td>
             <td></td>
             <td>K8sResourcequotaSample</td>
             <td>**Gauge:** Creation timestamp of the ResourceQuota.</td>
         </tr>
-        <tr>
         <tr>
             <td>`kube_service_annotations`</td>
             <td>`selector.ANNOTATIONS`</td>