[gnome-music] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 894240b4db5774d5f6d6c13f591798f97d8663e8
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Tue Aug 16 14:44:09 2016 +0200

    Update POTFILES.in

 po/POTFILES.in   |   13 ++++++-------
 po/POTFILES.skip |    4 +++-
 2 files changed, 9 insertions(+), 8 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 1a5b815..dee82c7 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -1,12 +1,11 @@
 # List of source files containing translatable strings.
-# This list has been automatically generated by update-potfiles.
+# Please keep this file sorted alphabetically.
 [encoding: UTF-8]
-# List of source files which contain translatable strings.
 data/org.gnome.Music.gschema.xml
 data/gnome-music.desktop.in
 data/gnome-music.appdata.xml.in
 gnomemusic/__init__.py
-gnomemusic/albumArtCache.py
+gnomemusic/albumartcache.py
 gnomemusic/application.py
 gnomemusic/grilo.py
 gnomemusic/mpris.py
@@ -24,10 +23,10 @@ gnomemusic/window.py
 [type: gettext/glade]data/AlbumWidget.ui
 [type: gettext/glade]data/app-menu.ui
 [type: gettext/glade]data/ArtistAlbumsWidget.ui
-[type: gettext/glade]data/PlayerToolbar.ui
-[type: gettext/glade]data/TrackWidget.ui
-[type: gettext/glade]data/NoMusic.ui
 [type: gettext/glade]data/headerbar.ui
-[type: gettext/glade]data/SelectionToolbar.ui
+[type: gettext/glade]data/NoMusic.ui
+[type: gettext/glade]data/PlayerToolbar.ui
 [type: gettext/glade]data/PlaylistControls.ui
 [type: gettext/glade]data/PlaylistDialog.ui
+[type: gettext/glade]data/SelectionToolbar.ui
+[type: gettext/glade]data/TrackWidget.ui
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
index c6b6dfc..146a2e0 100644
--- a/po/POTFILES.skip
+++ b/po/POTFILES.skip
@@ -1,3 +1,5 @@
+# List of source files that should *not* be translated.
+# Please keep this file sorted alphabetically.
 data/AboutDialog.ui
-sub/data/AboutDialog.ui
 data/gnome-music.appdata.xml
+sub/data/AboutDialog.ui