useless changes to make lintian quiet

--- a/wxPython/demo/Main.py
+++ b/wxPython/demo/Main.py
@@ -1,4 +1,4 @@
-#!/bin/env python
+#!/usr/bin/env python
 #----------------------------------------------------------------------------
 # Name:         Main.py
 # Purpose:      Testing lots of stuff, controls, window types, etc.
