[gnome-games/wip/exalm/platform-preferences] retro-platform: Use PreferencesPageRetroPlatform

[Alexander Mikhaylenko <alexm src gnome org>]

commit 86400f56a47133cd40ccadc2d2177e2391745f0b
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Tue Sep 25 23:11:18 2018 +0500

    retro-platform: Use PreferencesPageRetroPlatform

 src/retro/retro-platform.vala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/retro/retro-platform.vala b/src/retro/retro-platform.vala
index 14d506c2..d9982327 100644
--- a/src/retro/retro-platform.vala
+++ b/src/retro/retro-platform.vala
@@ -18,6 +18,6 @@ public class Games.RetroPlatform : Object, Platform {
        }
 
        public PreferencesPage get_preferences () {
-               return new PreferencesPageDummyPlatform ();
+               return new PreferencesPageRetroPlatform (this);
        }
 }