[ocrfeeder] Remove libgnome dependency

[Joaquim Manuel Pereira Rocha <jrocha src gnome org>]

commit 64123029b91910523814553046bc26451afeecfc
Author: GyÃrgy Ballà <ballogy freestart hu>
Date:   Thu Oct 6 19:25:33 2011 +0200

    Remove libgnome dependency

 src/ocrfeeder/studio/studioBuilder.py |    2 --
 src/ocrfeeder/util/lib.py             |    4 ----
 2 files changed, 0 insertions(+), 6 deletions(-)
---
diff --git a/src/ocrfeeder/studio/studioBuilder.py b/src/ocrfeeder/studio/studioBuilder.py
index e1286f9..7b6e70d 100644
--- a/src/ocrfeeder/studio/studioBuilder.py
+++ b/src/ocrfeeder/studio/studioBuilder.py
@@ -422,8 +422,6 @@ class Studio:
         self.main_window.setHasImages(not is_empty)
 
     def about(self, widget = None):
-        from gnome import url_show
-        gtk.about_dialog_set_url_hook(lambda x,y,z: url_show(y), "")
         about_dialog = widgetPresenter.CustomAboutDialog()
         if about_dialog.run():
             about_dialog.destroy()
diff --git a/src/ocrfeeder/util/lib.py b/src/ocrfeeder/util/lib.py
index ff7df0c..19d0031 100644
--- a/src/ocrfeeder/util/lib.py
+++ b/src/ocrfeeder/util/lib.py
@@ -25,7 +25,6 @@ import tempfile
 import gtk
 import math
 from constants import *
-from gnome import url_show
 import sane
 import tempfile
 
@@ -92,9 +91,6 @@ def getNonExistingFileName(file_name):
         i += 1
     return name + str(i) + ext
 
-def openUrl(widget, url, data):
-    url_show(url)
-
 def getStandardDeviation(list_of_values):
     if not list_of_values:
         return 0