Update kubernetes.mdx (#16748)

Author: GGSHAH

src/content/docs/cloudflare-one/connections/connect-networks/deploy-tunnels/deployment-guides/kubernetes.mdx

@@ -93,6 +93,7 @@ spec:
         - command:
             - cloudflared
             - tunnel
+            - --no-autoupdate
             # In a k8s environment, the metrics server needs to listen outside the pod it runs on.
             # The address 0.0.0.0:2000 allows any pod in the namespace.
             - --metrics