[bijiben] manager: declared note changed callback as static

[Jonathan Kang <jonathankang src gnome org>]

commit 812448a3c62c3dd17f954a8219b802afc2d693f5
Author: Iñigo Martínez <inigomartinez gmail com>
Date:   Sat May 6 11:04:31 2017 +0200

    manager: declared note changed callback as static
    
    The note changed callback has been declared as static to avoid
    an error issued by missing-prototypes option.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=771225

 src/libbiji/biji-manager.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/libbiji/biji-manager.c b/src/libbiji/biji-manager.c
index 4058ede..c2ce856 100644
--- a/src/libbiji/biji-manager.c
+++ b/src/libbiji/biji-manager.c
@@ -559,7 +559,7 @@ on_item_restored_cb (BijiItem *item, gchar *old_uuid, BijiManager *manager)
 }
 
 
-void
+static void
 manager_on_note_changed_cb (BijiNoteObj *note, BijiManager *manager)
 {
   biji_manager_notify_changed (manager,