[gnome-shell] Revert "Remove non-existing file to make intltool happy"

[Piotr DrÄg <piotrdrag src gnome org>]

commit 8f1df14ae7884dd7fc0a6251926bcae5d7f83381
Author: Piotr DrÄg <piotrdrag gmail com>
Date:   Wed Jan 9 21:02:06 2013 +0100

    Revert "Remove non-existing file to make intltool happy"
    
    This reverts commit 8410fc38c913cd95dceec0bdfce81b3275392f41.
    
    It very much exists. Do a 'git submodule init && git submodule update'.

 po/POTFILES.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 0602825..e2ebdf3 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -49,6 +49,7 @@ js/ui/viewSelector.js
 js/ui/wanda.js
 js/ui/windowAttentionHandler.js
 src/calendar-server/evolution-calendar.desktop.in.in
+src/gvc/gvc-mixer-control.c
 src/main.c
 src/shell-app.c
 src/shell-app-system.c