[recipes] Allow horizontal scrolling in the system tab

[Matthias Clasen <matthiasc src gnome org>]

commit f01901c87d9e57ab83efb3d37e131bd23ae50a10
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jan 6 21:50:07 2017 -0500

    Allow horizontal scrolling in the system tab
    
    The OSTree commit id makes the dialog too wide otherwise.

 src/gr-app.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gr-app.c b/src/gr-app.c
index 8f77045..61e2588 100644
--- a/src/gr-app.c
+++ b/src/gr-app.c
@@ -355,7 +355,7 @@ add_system_tab (GtkAboutDialog *about)
 
         sw = gtk_scrolled_window_new (NULL, NULL);
         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
-                                        GTK_POLICY_NEVER,
+                                        GTK_POLICY_AUTOMATIC,
                                         GTK_POLICY_AUTOMATIC);
         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
                                              GTK_SHADOW_IN);