[gnome-games] retro: Improve some strings in RetroRunner

[Adrien Plazas <aplazas src gnome org>]

commit 18c0f59a79ecd40d70c5b5d66c3a127d8e0f63aa
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Tue Feb 21 06:06:36 2017 +0100

    retro: Improve some strings in RetroRunner
    
    This change has been advised by a translator.

 src/retro/retro-runner.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/retro/retro-runner.vala b/src/retro/retro-runner.vala
index 4099eb4..c37facf 100644
--- a/src/retro/retro-runner.vala
+++ b/src/retro/retro-runner.vala
@@ -539,9 +539,9 @@ public class Games.RetroRunner : Object, Runner {
                        var platform = core_source.get_platform ();
                        var platform_name = RetroPlatform.get_platform_name (platform);
                        if (platform_name != null)
-                               return _("The system “%s” isn't supported yet. Full support will 
come!").printf (platform_name);
+                               return _("The system “%s” isn't supported yet, but full support is 
planned.").printf (platform_name);
                }
 
-               return _("The system isn't supported yet. Full support will come!");
+               return _("The system isn't supported yet, but full support is planned.");
        }
 }