Remove shebangs from files in the module (hardbyte#429)

The execution bit is removed from these files when they are installed,
rendering the shebangs useless. In most cases, the scripts don't
handle `__main__` anyway, which makes the shebang misleading as well.

Author: cottsay

can/CAN.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # coding: utf-8
 
 """

can/__init__.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # coding: utf-8
 
 """

can/broadcastmanager.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # coding: utf-8
 
 """

can/bus.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # coding: utf-8
 
 """

can/ctypesutil.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # coding: utf-8
 
 """

can/interface.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # coding: utf-8
 
 """

can/interfaces/__init__.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # coding: utf-8
 
 """

can/interfaces/ics_neovi/__init__.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # coding: utf-8
 
 """

can/interfaces/ics_neovi/neovi_bus.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # coding: utf-8
 
 """

can/interfaces/iscan.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # coding: utf-8
 
 """