[gnome-todo] task-row: fix done checkbutton alignment

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 4400b0bffd5330993033918cb959c3f2fbd365ea
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Tue Feb 2 19:57:30 2016 -0200

    task-row: fix done checkbutton alignment

 data/ui/task-row.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/ui/task-row.ui b/data/ui/task-row.ui
index cbd0d02..a48dc71 100644
--- a/data/ui/task-row.ui
+++ b/data/ui/task-row.ui
@@ -32,6 +32,7 @@
                     <property name="can_focus">True</property>
                     <property name="receives_default">False</property>
                     <property name="halign">center</property>
+                    <property name="valign">center</property>
                     <property name="vexpand">True</property>
                     <property name="draw_indicator">True</property>
                   </object>