Fix python shebang

The current shebang requires /usr/bin/python which is not available in
Ubuntu Jammy by default.

Change-Id: Ice53cc822d9a103f28f991fc8b839097f822e2d1

contrib/share_driver_hooks/zaqar_notification_example_consumer.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (c) 2015 Mirantis, Inc.
 # All Rights Reserved.

manila/cmd/api.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # Copyright 2010 United States Government as represented by the
 # Administrator of the National Aeronautics and Space Administration.

manila/cmd/data.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # Copyright 2015, Hitachi Data Systems.
 #

manila/cmd/manage.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # Copyright (c) 2011 X.commerce, a business unit of eBay Inc.
 # Copyright 2010 United States Government as represented by the

manila/cmd/scheduler.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # Copyright 2010 United States Government as represented by the
 # Administrator of the National Aeronautics and Space Administration.

manila/cmd/share.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # Copyright 2013 NetApp
 # All Rights Reserved.

manila/share/configuration.py

@@ -1,5 +1,4 @@
-#!/usr/bin/env python
-
+#
 # Copyright (c) 2012 Rackspace Hosting
 # Copyright (c) 2013 NetApp
 # All Rights Reserved.

tools/validate-json-files.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # Licensed under the Apache License, Version 2.0 (the "License"); you may
 # not use this file except in compliance with the License. You may obtain
 # a copy of the License at