replace non-breakable space with regular space

Non-brekable space is 0xc2 0xa0 byte sequence in UTF-8.

To find one:

    $ git grep -I -P '\xc2\xa0'

To replace with regular space:

    $ git grep -l -I -P '\xc2\xa0' | xargs sed -i 's/\xc2\xa0/ /g'

This commit doesn't include changes that will overlap with commit f1c59a91a1.

docs/roadmap.md

@@ -5,7 +5,7 @@ Kargo's roadmap
 - Propose kubeadm as an option in order to setup the kubernetes cluster.
 That would probably improve deployment speed and certs management [#553](https://github.com/kubespray/kargo/issues/553)
 
-### Self deployment (pull-mode) [#320](https://github.com/kubespray/kargo/issues/320)
+### Self deployment (pull-mode) [#320](https://github.com/kubespray/kargo/issues/320)
 - the playbook would install and configure docker/rkt and the etcd cluster
 - the following data would be inserted into etcd: certs,tokens,users,inventory,group_vars.
 - a "kubespray" container would be deployed (kargo-cli, ansible-playbook, kpm)
@@ -18,7 +18,7 @@ That would probably improve deployment speed and certs management [#553](https:/
 - [ ] On Azure autoscaling, create loadbalancer [#297](https://github.com/kubespray/kargo/issues/297)
 - [ ] On GCE be able to create a loadbalancer automatically (IAM ?) [#280](https://github.com/kubespray/kargo/issues/280)
 - [x] **TLS boostrap** support for kubelet [#234](https://github.com/kubespray/kargo/issues/234)
-  (related issues: https://github.com/kubernetes/kubernetes/pull/20439 <br>
+  (related issues: https://github.com/kubernetes/kubernetes/pull/20439 <br>
    https://github.com/kubernetes/kubernetes/issues/18112)
 
 ### Tests

roles/kubernetes/master/templates/manifests/kube-apiserver.manifest.j2

@@ -46,13 +46,13 @@ spec:
 {% if kube_oidc_auth|default(false) and kube_oidc_url is defined and kube_oidc_client_id is defined %}
     - --oidc-issuer-url={{ kube_oidc_url }}
     - --oidc-client-id={{ kube_oidc_client_id }}
-{%   if kube_oidc_ca_file is defined %}
+{%   if kube_oidc_ca_file is defined %}
     - --oidc-ca-file={{ kube_oidc_ca_file }}
 {%   endif %}
-{%   if kube_oidc_username_claim is defined %}
+{%   if kube_oidc_username_claim is defined %}
     - --oidc-username-claim={{ kube_oidc_username_claim }}
 {%   endif %}
-{%   if kube_oidc_groups_claim is defined %}
+{%   if kube_oidc_groups_claim is defined %}
     - --oidc-groups-claim={{ kube_oidc_groups_claim }}
 {%   endif %}
 {% endif %}