Omit cloud-provider-name if rke_disable_cloud_controller is enabled,

otherwise the taint "node.cloudprovider.kubernetes.io/uninitialized" is
applied and cluster does not finish setup as nodes are unschedulable.

Author: edward2a

templates/config.yaml.j2

@@ -91,6 +91,8 @@ kube-proxy-arg:
 {% endif %}
 {% if (rke2_disable_cloud_controller | bool ) %}
 disable-cloud-controller: true
+{% endif %}
+{% if not (rke2_disable_cloud_controller | bool ) %}
 cloud-provider-name: "{{ rke2_cloud_provider_name }}"
 {% endif %}
 cluster-cidr: "{% for network in rke2_cluster_cidr %}{{ network }}{% if not loop['last'] %},{% endif %}{% endfor %}"