[gnome-music] ArtistAlbumWidget: Fix orientation

[Marinus Schraal <mschraal src gnome org>]

commit 31af7aa023bc47a9b52d04a136b90ab6bd824950
Author: Marinus Schraal <mschraal src gnome org>
Date:   Mon Dec 12 17:51:02 2016 +0100

    ArtistAlbumWidget: Fix orientation
    
    With the move to GtkBox in 32ec74030 the orientation in the artist view
    stopped being vertical oriented. Force it in the .ui file.

 data/ArtistAlbumWidget.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/ArtistAlbumWidget.ui b/data/ArtistAlbumWidget.ui
index 5dce000..a0460ee 100644
--- a/data/ArtistAlbumWidget.ui
+++ b/data/ArtistAlbumWidget.ui
@@ -79,6 +79,7 @@
           <object class="DiscListBox" id="disclistbox">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
+            <property name="orientation">vertical</property>
           </object>
           <packing>
             <property name="expand">False</property>