(DOCSP-27989): Add 'none' option to transportSecurity field (#1223)

* Add 'none' option to field

* tech review

Author: davidhou17

source/includes/options-k8s-shared.yaml

@@ -1008,8 +1008,15 @@ description: |
   
   Specifies whether the |ldap| server accepts |tls|.
   
-  If the |ldap| server accepts |tls|, set to ``tls``. If the |ldap|
-  server doesn't accept |tls|, leave this value blank.
+  If the |ldap| server accepts |tls|, set the value to ``tls``. If 
+  the |ldap| server doesn't accept |tls|, leave this value blank or set 
+  the value to ``none``.
+
+  .. note::
+     
+     If you specify a string other than ``none`` or ``tls``, 
+     |k8s-op-short| still sets the setting to ``tls``.
+
 ---
 program: _shared
 name: spec.security.authentication.ldap.caConfigMapRef