Merge pull request #8275 from jonfreedman/patch-1

chore: add comment to clarify that org_id usage

docs/sources/installation/ldap.md

@@ -73,7 +73,7 @@ email =  "email"
 [[servers.group_mappings]]
 group_dn = "cn=admins,dc=grafana,dc=org"
 org_role = "Admin"
-# The Grafana organization database id, optional, if left out the default org (id 1) will be used
+# The Grafana organization database id, optional, if left out the default org (id 1) will be used.  Setting this allows for multiple group_dn's to be assigned to the same org_role provided the org_id differs
 # org_id = 1
 
 [[servers.group_mappings]]