Update content/en/docs/setup/production-environment/tools/kubeadm/dual-stack-support.md

Co-authored-by: Tim Bannister <[email protected]>

Author: tengqm

content/en/docs/setup/production-environment/tools/kubeadm/dual-stack-support.md

@@ -157,5 +157,4 @@ networking:
 
 * [Validate IPv4/IPv6 dual-stack](/docs/tasks/network/validate-dual-stack) networking
 * Read about [Dual-stack](/docs/concepts/services-networking/dual-stack/) cluster networking
-* Learn more about the kubeadm [configuration file](/docs/reference/config-api/kubeadm-config.v1beta2/)
-
+* Learn more about the kubeadm [configuration format](/docs/reference/config-api/kubeadm-config.v1beta2/)