[sushi/wip/cosimoc/no-clutter] spinnerBox: fix vertical alignment

[Cosimo Cecchi <cosimoc src gnome org>]

commit edd7123d701f643c92c0d768af1e0374a5842508
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Sun Apr 9 11:56:30 2017 -0700

    spinnerBox: fix vertical alignment

 src/js/ui/spinnerBox.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/js/ui/spinnerBox.js b/src/js/ui/spinnerBox.js
index e17b038..fef97a5 100644
--- a/src/js/ui/spinnerBox.js
+++ b/src/js/ui/spinnerBox.js
@@ -45,6 +45,7 @@ const SpinnerBox = new Lang.Class({
         this._label.set_text(_("Loading…"));
 
         this._spinnerBox = new Gtk.Box({ orientation: Gtk.Orientation.VERTICAL,
+                                         valign: Gtk.Align.CENTER,
                                          spacing: 12 });
         this._spinnerBox.pack_start(this._spinner, true, true, 0);
         this._spinnerBox.pack_start(this._label, true, true, 0);