OCPBUGS-31097: etcd restore procedure list of steps is destroyed

A tiny tipo seems to have broken the nested list starting step 11

Author: palonsoro

modules/dr-restoring-cluster-state.adoc

@@ -298,9 +298,7 @@ csr-4hl85   13m    kubernetes.io/kube-apiserver-client-kubelet   system:servicea
 csr-zhhhp   3m8s   kubernetes.io/kube-apiserver-client-kubelet   system:serviceaccount:openshift-machine-config-operator:node-bootstrapper   Pending <2>
 ...
 ----
-<1> A pending kubelet service 
-
-CSR (for user-provisioned installations).
+<1> A pending kubelet service CSR (for user-provisioned installations).
 <2> A pending `node-bootstrapper` CSR.
 
 .. Review the details of a CSR to verify that it is valid by running: