[gtk+/portal] Trivial formatting fix

[Matthias Clasen <matthiasc src gnome org>]

commit f7462e9e12f19248c13018d0be3ccc78a6366700
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Jul 6 23:27:38 2016 -0400

    Trivial formatting fix

 gtk/gtkshow.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkshow.c b/gtk/gtkshow.c
index 1bec980..c237405 100644
--- a/gtk/gtkshow.c
+++ b/gtk/gtkshow.c
@@ -138,5 +138,4 @@ gtk_show_uri_on_window (GtkWindow   *parent,
   g_object_unref (context);
 
   return ret;
-
 }