SF patch # 3091116 to remove hard coded path to python

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12374 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Doc/Manual/makechap.py

@@ -1,4 +1,4 @@
-#!/usr/local/bin/python
+#!/usr/bin/env python
 
 ###############################################################################
 # Takes a chapter as input and adds internal links and numbering to all

Doc/Manual/maketoc.py

@@ -1,4 +1,4 @@
-#!/usr/local/bin/python
+#!/usr/bin/env python
 
 import sys
 import os