[gnome-builder] flatpak: use ngettext() for number of runtimes

[Christian Hergert <chergert src gnome org>]

commit 20b7c333845b6a9004dbef710e590f1c86bb0c9d
Author: Christian Hergert <chergert redhat com>
Date:   Sat Feb 18 15:47:25 2017 -0800

    flatpak: use ngettext() for number of runtimes
    
    https://bugzilla.gnome.org/show_bug.cgi?id=778894

 plugins/flatpak/gbp-flatpak-preferences-addin.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/flatpak/gbp-flatpak-preferences-addin.c b/plugins/flatpak/gbp-flatpak-preferences-addin.c
index 06d2b11..4bf1383 100644
--- a/plugins/flatpak/gbp-flatpak-preferences-addin.c
+++ b/plugins/flatpak/gbp-flatpak-preferences-addin.c
@@ -218,7 +218,7 @@ add_runtimes (GbpFlatpakPreferencesAddin *self,
       guint id;
 
       /* translators: %u is the number of hidden runtimes to be shown */
-      tooltip = g_strdup_printf (_("Show %u more runtimes"), ignored);
+      tooltip = g_strdup_printf (ngettext ("Show %u more runtime", "show %u more runtimes", ignored), 
ignored);
 
       image = g_object_new (GTK_TYPE_IMAGE,
                             "icon-size", GTK_ICON_SIZE_MENU,