Don't enforce Python 2 for utilities

The conv_gen.py utility was tested against both Python 2 and 3,
so there is no need to enforce Python 2. Also, having:

  #!/usr/local/bin/python{2|3}

is a bad idea, because Python may be installed in a different location.

Change-Id: I6007d481047b584db13d6eda70fb99f11f9ddaa1

2 files changed, 3 insertions, 2 deletions

diff --git a/utils/conv_codes_gsm.py b/utils/conv_codes_gsm.py
index eeed4fd0..ec776605 100644
--- a/utils/conv_codes_gsm.py
+++ b/utils/conv_codes_gsm.py
@@ -1,5 +1,6 @@
-#!/usr/bin/python2
+#!/usr/bin/env python
 # -*- coding: utf-8 -*-
+
 from conv_gen import ConvolutionalCode
 from conv_gen import poly
 
diff --git a/utils/conv_gen.py b/utils/conv_gen.py
index 6b6b2677..06283d87 100644
--- a/utils/conv_gen.py
+++ b/utils/conv_gen.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python2
+#!/usr/bin/env python
 
 mod_license = """
 /*