[gnome-games] nintendo-ds: Stop using margin-right

[Alexander Mikhaylenko <alexm src gnome org>]

commit 2df2225c3f35990e133d90a8aa735e8746ddec1c
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Mon Mar 11 22:37:07 2019 +0500

    nintendo-ds: Stop using margin-right
    
    It's deprecated, use margin-end instead.

 plugins/nintendo-ds/data/ui/nintendo-ds-layout-switcher.ui | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/plugins/nintendo-ds/data/ui/nintendo-ds-layout-switcher.ui 
b/plugins/nintendo-ds/data/ui/nintendo-ds-layout-switcher.ui
index 9c256351..3f6a9ca0 100644
--- a/plugins/nintendo-ds/data/ui/nintendo-ds-layout-switcher.ui
+++ b/plugins/nintendo-ds/data/ui/nintendo-ds-layout-switcher.ui
@@ -12,7 +12,7 @@
           <object class="GtkButton">
             <property name="visible">True</property>
             <property name="can-focus">False</property>
-            <property name="margin-right">6</property>
+            <property name="margin-end">6</property>
             <signal name="clicked" handler="on_screen_changed"/>
             <child internal-child="accessible">
               <object class="AtkObject">