DBus API: removing user settings support

Remove bits from the external DBus API that were once needed for user
settings support.

src/nm-activation-request.c

@@ -83,7 +83,6 @@ typedef struct {
 
 enum {
 	PROP_0,
-	PROP_SERVICE_NAME,
 	PROP_CONNECTION,
 	PROP_SPECIFIC_OBJECT,
 	PROP_DEVICES,
@@ -256,10 +255,6 @@ get_property (GObject *object, guint prop_id,
 	GPtrArray *devices;
 
 	switch (prop_id) {
-	case PROP_SERVICE_NAME:
-		/* TODO Remove this propery. */
-		g_value_set_string (value, NM_DBUS_SERVICE_SYSTEM_SETTINGS);
-		break;
 	case PROP_CONNECTION:
 		g_value_set_boxed (value, nm_connection_get_path (priv->connection));
 		break;
@@ -305,13 +300,6 @@ nm_act_request_class_init (NMActRequestClass *req_class)
 	object_class->finalize = finalize;
 
 	/* properties */
-	g_object_class_install_property
-		(object_class, PROP_SERVICE_NAME,
-		 g_param_spec_string (NM_ACTIVE_CONNECTION_SERVICE_NAME,
-							  "Service name",
-							  "Service name",
-							  NULL,
-							  G_PARAM_READABLE));
 	g_object_class_install_property
 		(object_class, PROP_CONNECTION,
 		 g_param_spec_boxed (NM_ACTIVE_CONNECTION_CONNECTION,