[easytag] Remove unused id3_settings_changed()

[David King <davidk src gnome org>]

commit 5ce7719ad0beefd88b64939e50395330eac6bd60
Author: David King <amigadave amigadave com>
Date:   Sat Sep 6 15:06:31 2014 +0100

    Remove unused id3_settings_changed()

 src/preferences_dialog.c |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)
---
diff --git a/src/preferences_dialog.c b/src/preferences_dialog.c
index 3e44618..d8f5dc5 100644
--- a/src/preferences_dialog.c
+++ b/src/preferences_dialog.c
@@ -158,13 +158,6 @@ et_preferences_id3v2_version_set (const GValue *value,
     return id3v24;
 }
 
-static void
-id3_settings_changed (GtkComboBox *combo,
-                      EtPreferencesDialog *self)
-{
-    notify_id3_settings_active (NULL, NULL, self);
-}
-
 static gboolean
 et_preferences_id3v2_unicode_charset_get (GValue *value,
                                           GVariant *variant,