[pybliographer] ui: Replace gnome.url_show by gtk.show_uri

[Germán Poo-Caamaño <gpoo src gnome org>]

commit a968aa16b16415ef521c4847fc8d1999b2c2096a
Author: Germán Poo-Caamaño <gpoo gnome org>
Date:   Sun Mar 25 00:40:46 2018 -0300

    ui: Replace gnome.url_show by gtk.show_uri

 Pyblio/GnomeUI/Entry.py |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/Pyblio/GnomeUI/Entry.py b/Pyblio/GnomeUI/Entry.py
index 8931670..9cc0cba 100644
--- a/Pyblio/GnomeUI/Entry.py
+++ b/Pyblio/GnomeUI/Entry.py
@@ -20,8 +20,9 @@
 # 
 
 from gtk import *
+import gtk
 
-import pango, gnome, gobject
+import pango, gobject
 
 import string
 
@@ -101,7 +102,7 @@ class Entry:
 
             def url_open (w, url):
                 try:
-                    gnome.url_show (url)
+                    gtk.show_uri(None, url, gtk.gdk.CURRENT_TIME)
                     
                 except gobject.GError, msg: