Fixes as described in #1661049 (Uncollectable ogl objects)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@44515 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/wx/lib/ogl/_basic.py

@@ -67,9 +67,6 @@ class ShapeEvtHandler(object):
         self._previousHandler = prev
         self._handlerShape = shape
 
-    def __del__(self):
-        pass
-
     def SetShape(self, sh):
         self._handlerShape = sh
 
@@ -311,9 +308,6 @@ class Shape(ShapeEvtHandler):
             self.GetEventHandler().OnDelete()
         self._eventHandler = None
         
-    def __del__(self):
-        ShapeEvtHandler.__del__(self)
-
     def Draggable(self):
         """TRUE if the shape may be dragged by the user."""
         return True