[pybliographer/wip/gtk3: 41/42] Remove deprecated use of set_data

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

commit 1a4fd1e5be554da75735bbf46055d1d330a646d3
Author: Paul Lange <palango gmx de>
Date:   Wed Mar 19 17:41:07 2014 +0100

    Remove deprecated use of set_data
    
    https://bugzilla.gnome.org/show_bug.cgi?id=726726

 Pyblio/GnomeUI/Editor.py |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/Pyblio/GnomeUI/Editor.py b/Pyblio/GnomeUI/Editor.py
index 2ee7f99..53ded3f 100644
--- a/Pyblio/GnomeUI/Editor.py
+++ b/Pyblio/GnomeUI/Editor.py
@@ -1231,7 +1231,6 @@ class LT_Widget_1:
                               Gtk.PolicyType.AUTOMATIC)
         self.display_list (self.entry, self.editor.lt_nodes)
 
-        self.page.set_data ('pyblio-owner', self)
         self.page.show_all()
         self.notebook.insert_page (self.page, self.label, position)
         #list_remove (self.editor.fields, self.keys) 
@@ -1304,7 +1303,6 @@ class LT_Widget_2:
         self.label = Gtk.Label()
         self.page.add(self.content)
         self.content.grab_focus()
-        self.page.set_data ('pyblio-owner', self)
         self.content.set_wrap_mode (Gtk.WrapMode.WORD)
         self.buff.connect('changed', self.changed_cb)
         self.hidden = True