Remove 'kubeadm alpha kubelet config download'

Remove `kubeadm alpha kubelet config download` from 'kubeadm alpha' reference page.

Author: prasadkatti

content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_kubelet_config_download.md

@@ -60,13 +60,11 @@ The `user` subcommand can be used for the creation of kubeconfig files for addit
 
 ## kubeadm alpha kubelet config {#cmd-phase-kubelet}
 
-Use the following commands to either download the kubelet configuration from the cluster or
-to enable the DynamicKubeletConfiguration feature.
+Use the following command to enable the DynamicKubeletConfiguration feature.
 
 {{< tabs name="tab-kubelet" >}}
 {{< tab name="kubelet" include="generated/kubeadm_alpha_kubelet.md" />}}
-{{< tab name="download" include="generated/kubeadm_alpha_kubelet_config_download.md" />}}
-{{< tab name="enable-dynamic" include="generated/kubeadm_alpha_kubelet_config_download.md" />}}
+{{< tab name="enable-dynamic" include="generated/kubeadm_alpha_kubelet_config_enable-dynamic.md" />}}
 {{< /tabs >}}