[gnome-software] trivial: Silence a compiler warning

[Kalev Lember <klember src gnome org>]

commit 6e60e3af4334494e5cc130382e0604ce76dc5ae0
Author: Kalev Lember <kalevlember gmail com>
Date:   Mon Aug 11 21:42:43 2014 +0200

    trivial: Silence a compiler warning

 src/gs-shell-overview.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/gs-shell-overview.c b/src/gs-shell-overview.c
index 63dcd3e..961fa3c 100644
--- a/src/gs-shell-overview.c
+++ b/src/gs-shell-overview.c
@@ -352,6 +352,9 @@ gs_shell_overview_refresh (GsShellOverview *shell, gboolean scroll_up)
                /* TRANSLATORS: this is a heading for office applications which have been featured 
('recommended') by the distribution */
                gtk_label_set_label (GTK_LABEL (priv->popular_rotating_heading), _("Recommended Office 
Applications"));
                break;
+       default:
+               g_assert_not_reached ();
+               break;
        }
        g_date_time_unref (date);