[libhandy] examples: Don't bind tooltip bidirectioanlly in the tab view demo

[Adrien Plazas <aplazas src gnome org>]

commit b35324b8549294759d32dd425ad1588017c252a8
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Fri Feb 19 13:33:31 2021 +0500

    examples: Don't bind tooltip bidirectioanlly in the tab view demo
    
    We only have a title->tooltip transform function.

 examples/hdy-tab-view-demo-window.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/examples/hdy-tab-view-demo-window.c b/examples/hdy-tab-view-demo-window.c
index 7a24a24d..7f4f46e3 100644
--- a/examples/hdy-tab-view-demo-window.c
+++ b/examples/hdy-tab-view-demo-window.c
@@ -82,7 +82,7 @@ add_page (HdyTabViewDemoWindow *self,
                           G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
   g_object_bind_property_full (content, "text",
                                page, "tooltip",
-                               G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL,
+                               G_BINDING_SYNC_CREATE,
                                text_to_tooltip, NULL,
                                NULL, NULL);