wix: fixed application quitting (fix bug 25)

frontends/src/wix/main_window.py

@@ -477,6 +477,7 @@ class MainWindow(wx.Frame, QuickApp):
         info(_("Exiting..."))
         for win in self.chat_wins:
             self.chat_wins[win].Destroy()
+        self.tray_icon.Destroy()
         e.Skip()
 
     def onTrayClick(self, e):

frontends/src/wix/wix

@@ -20,7 +20,6 @@
 
 import wx
 from sat_frontends.bridge.DBus import DBusBridgeFrontend
-import pdb
 import logging
 from logging import debug, info, error
 from sat_frontends.wix.main_window import MainWindow