primitivus: display chat states (with symbols) for MUC participants

frontends/src/wix/main_window.py

@@ -523,12 +523,3 @@ class MainWindow(wx.Frame, QuickApp):
             self.Show()
             self.Raise()
         e.Skip()
-
-    def chatStateReceived(self, from_jid_s, state, profile):
-        """Signal observer to display a contact chat state
-        @param from_jid_s: contact who sent his new state
-        @state: state
-        @profile: current profile
-        """
-        print "TODO: chatStateReceived not implemented yet"
-        pass