[gnome-control-center] sound: Add missing files to translate

[Bastien Nocera <hadess src gnome org>]

commit 26ded2928e9b1594c3a9018d203dde18ce6f5bc6
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Nov 9 15:22:16 2012 +0100

    sound: Add missing files to translate

 po/POTFILES.in |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 55cc7d7..e429678 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -95,6 +95,9 @@ panels/sound/gvc-mixer-dialog.c
 panels/sound/gvc-sound-theme-chooser.c
 panels/sound/gvc-speaker-test.c
 panels/sound/sound-theme-file-utils.c
+panels/sound/gvc/gvc-channel-bar.c
+panels/sound/gvc/gvc-mixer-control.c
+panels/sound/gvc/gvc-mixer-dialog.c
 panels/universal-access/cc-ua-panel.c
 panels/universal-access/gnome-universal-access-panel.desktop.in.in
 [type: gettext/glade]panels/universal-access/uap.ui