fix bug1039861, remove license header in doc/source/conf.py.

Change-Id: Iab43ac342faf3722ccab1ed034f08752dbbfaae1

doc/source/conf.py

@@ -1,19 +1,5 @@
 # -*- coding: utf-8 -*-
 # Copyright (c) 2010-2012 OpenStack, LLC.
-#
-# 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
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-# implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
 #
 # Swift documentation build configuration file, created by
 # sphinx-quickstart on Tue May 18 13:50:15 2010.