Update container-runtimes.md

As if the correct url of tasks/administer-cluster/kubeadm/configure-cgroup-driver is docs/tasks/administer-cluster/kubeadm/configure-cgroup-driver

Author: wangyysde

content/en/docs/setup/production-environment/container-runtimes.md

@@ -59,7 +59,7 @@ configuration, or reinstall it using automation.
 
 ### Migrating to the `systemd` driver in kubeadm managed clusters
 
-Follow this [Migration guide](/tasks/administer-cluster/kubeadm/configure-cgroup-driver)
+Follow this [Migration guide](docs/tasks/administer-cluster/kubeadm/configure-cgroup-driver)
 if you wish to migrate to the `systemd` cgroup driver in existing kubeadm managed clusters.
 
 ## Container runtimes