fix typo in comment

Author: elelaysh

environments/common/inventory/group_vars/all/openondemand.yml

@@ -35,7 +35,7 @@ openondemand_dashboard_links_grafana:
 openondemand_dashboard_links: "{{ openondemand_dashboard_links_grafana if groups['grafana'] | length > 0 }}"
 
 # For FreeIPA-enroled hosts, the shell host must be an IPA-registered host to avoid an ssh key prompt
-# so use do not use localhost:
+# so do not use localhost:
 openondemand_login_host: "{{ inventory_hostname }}"
 
 openondemand_clusters: