Remove extraneous vim configuration comments

Remove vim setting:

Remove line containing
comment - # vim: tabstop=4 shiftwidth=4 softtabstop=4

at the top of source code files.

Change-Id: Ibb15b799433000bb20d744dba7fa0c0ab664bbbb
Close-bug: #1229324

storyboard/db/migration/alembic_migrations/__init__.py

@@ -1,17 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
-# Copyright 2012 New Dream Network, LLC (DreamHost)
-#
-#    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.
-#
-# @author: Mark McClain, DreamHost

storyboard/db/migration/alembic_migrations/env.py

@@ -1,5 +1,3 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-#
 # Copyright 2012 New Dream Network, LLC (DreamHost)
 #
 # Licensed under the Apache License, Version 2.0 (the "License"); you may