Published FormController cannot reference unpublished XFormOperations

...and the hack to locally introduce a bogus pupblished forward declaration of
XFormOperations with which this has been worked around in
cf5c3691 "INTEGRATION: CWS dba23b: work around
idlc limitation, which does not allow to refer unpublished interfaces as
optional entities in published services" no longer works in
offapi/type_reference/offapi.idl.

So given FormController is a (deprecated, even) old-style service (i.e., little
more than glorified commentary), the best fix probably is to demote the
problematic optional property to a comment.

Change-Id: Ia38483c817dc1762ba73315abcd4f9f063db3093

offapi/com/sun/star/form/FormController.idl

@@ -40,18 +40,13 @@
 
  module com {  module sun {  module star {  module form {
 
-module runtime {
-    published interface XFormOperations;
-};
-
-
 /** is superseded by com::sun::star::form::runtime::FormController.
     @deprecated
 */
 published service FormController
 {
     [optional] service FormControllerDispatcher;
-    [optional, property] ::com::sun::star::form::runtime::XFormOperations FormOperations;
+    // [optional, property] ::com::sun::star::form::runtime::XFormOperations FormOperations; is not published
 
     /** is used for notifying the (de)activation of the controller.
      */

offapi/type_reference/offapi.idl

@@ -6493,9 +6493,6 @@ module com {
     };
    };
    module form {
-    module runtime {
-     interface XFormOperations;
-    };
     /** @deprecated */ published service FormController {
      [optional] service ::com::sun::star::form::FormControllerDispatcher;
      interface ::com::sun::star::form::XFormController;
@@ -6508,7 +6505,6 @@ module com {
      interface ::com::sun::star::sdb::XSQLErrorBroadcaster;
      interface ::com::sun::star::sdb::XRowSetApproveBroadcaster;
      interface ::com::sun::star::form::XDatabaseParameterBroadcaster;
-     [property, optional] ::com::sun::star::form::runtime::XFormOperations FormOperations;
     };
     published enum FormSubmitEncoding {
      URL = 0,