[gnome-dvb-daemon] Add missing question mark

[Sebastian Polsterl <sebp src gnome org>]

commit 7c8b044f0437607fd0b467fb8574610b8db634b4
Author: Sebastian PÃlsterl <sebp k-d-w org>
Date:   Thu Nov 22 21:09:36 2012 +0100

    Add missing question mark
    
    https://bugzilla.gnome.org/show_bug.cgi?id=688679

 client/gnomedvb/ui/preferences/Preferences.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/client/gnomedvb/ui/preferences/Preferences.py b/client/gnomedvb/ui/preferences/Preferences.py
index 24c579e..7b486a7 100644
--- a/client/gnomedvb/ui/preferences/Preferences.py
+++ b/client/gnomedvb/ui/preferences/Preferences.py
@@ -232,7 +232,7 @@ class Preferences(Gtk.Window):
                 flags=Gtk.DialogFlags.MODAL|Gtk.DialogFlags.DESTROY_WITH_PARENT,
                 type=Gtk.MessageType.QUESTION, buttons=Gtk.ButtonsType.YES_NO)
             dialog.set_markup(
-                _("Are you sure you want to remove device <b>%s</b> from <b>%s</b>") % (device.name,
+                _("Are you sure you want to remove device <b>%s</b> from <b>%s</b>?") % (device.name,
                 device.group_name))
             response = dialog.run()
             dialog.destroy()