[gnome-bluetooth] settings: Fix cut'n'paste error in signal API doc

[Bastien Nocera <hadess src gnome org>]

commit bc9c59d09df5921a36b98e568007dbb3a14cd9fb
Author: Bastien Nocera <hadess hadess net>
Date:   Sun Jan 10 15:52:07 2016 +0100

    settings: Fix cut'n'paste error in signal API doc

 lib/bluetooth-settings-widget.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/lib/bluetooth-settings-widget.c b/lib/bluetooth-settings-widget.c
index 8a33078..3db2efb 100644
--- a/lib/bluetooth-settings-widget.c
+++ b/lib/bluetooth-settings-widget.c
@@ -1982,7 +1982,7 @@ bluetooth_settings_widget_class_init (BluetoothSettingsWidgetClass *klass)
         * @chooser: a #BluetoothSettingsWidget widget which received the signal
         * @panel: the new panel that the Settings application should now open
         *
-        * The #BluetoothChooser::selected-device-changed signal is launched when a
+        * The #BluetoothChooser::panel-changed signal is launched when a
         * link to another settings panel is clicked.
         **/
        signals[PANEL_CHANGED] =