[gnome-logs] Avoid deprecated gtk_show_uri()

[Jonathan Kang <jonathankang src gnome org>]

commit 2f72200059359f38ebee49f17f11413e46194fbc
Author: Jonathan Kang <jonathan121537 gmail com>
Date:   Tue Apr 25 11:05:38 2017 +0800

    Avoid deprecated gtk_show_uri()
    
    Use gtk_show_uri_on_window() instead.

 src/gl-application.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/gl-application.c b/src/gl-application.c
index 5919661..fdf0a76 100644
--- a/src/gl-application.c
+++ b/src/gl-application.c
@@ -74,8 +74,8 @@ on_help (GSimpleAction *action,
     application = GTK_APPLICATION (user_data);
     parent = gtk_application_get_active_window (application);
 
-    gtk_show_uri (gtk_window_get_screen (parent), "help:gnome-logs",
-                  GDK_CURRENT_TIME, &error);
+    gtk_show_uri_on_window (parent, "help:gnome-logs",
+                            GDK_CURRENT_TIME, &error);
 
     if (error)
     {