Removes unnecessary utf-8 encoding

trivialfix

Change-Id: I1294ecb5e85c9bf70a23992e92eeccfd35362551

api-guide/source/conf.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 # 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

api-ref/source/conf.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-#
 # 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

doc/ext/nova_todo.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # This is a hack of the builtin todo extension, to make the todo_list
 # more user friendly.
 

doc/source/conf.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-#
 # nova documentation build configuration file, created by
 # sphinx-quickstart on Sat May  1 15:17:47 2010.
 #

nova/tests/functional/test_middleware.py

@@ -1,5 +1,3 @@
-# -*- encoding: utf-8 -*-
-#
 #    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

nova/virt/ironic/client_wrapper.py

@@ -1,5 +1,3 @@
-# coding=utf-8
-#
 # Copyright 2014 Hewlett-Packard Development Company, L.P.
 # All Rights Reserved.
 #

nova/virt/ironic/driver.py

@@ -1,5 +1,3 @@
-# coding=utf-8
-#
 # Copyright 2014 Red Hat, Inc.
 # Copyright 2013 Hewlett-Packard Development Company, L.P.
 # All Rights Reserved.

nova/virt/ironic/patcher.py

@@ -1,5 +1,3 @@
-# coding=utf-8
-#
 # Copyright 2014 Hewlett-Packard Development Company, L.P.
 # Copyright 2014 Red Hat, Inc.
 # All Rights Reserved.

releasenotes/source/conf.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-#
 # Nova Release Notes documentation build configuration file, created by
 # sphinx-quickstart on Thu Nov  5 11:50:32 2015.
 #