Remove left over vim headers

These files were being added at the time when the comments were removed
from the rest of the project.

Change-Id: I5ece3ee3f7ce02ffd3914c644a2b99fc84c3f31c
Sync with oslo-incubator caed79d

This syncs python-keystoneclient with oslo-incubator commit hash
caed79d8239679cb74476bb0d9e5011b4fcc39da

First, remove the existing code to cleanup:
 $ rm -r keystoneclient/openstack/*

Then, sync from oslo-incubator:
 $ python update.py ../python-keystoneclient

Commits since last sync (2640847):
----------------------------------
1173e46 Remove ValueError when accessing sys.modules
90ae24b Remove redundant default=None for config options
18f2bc1 Enforce unicode json output for jsonutils.load[s]()
4a777e5 Fix warnings in doc build for apiclient

Related-Bug: #1315523
Closes-Bug: #1314129
Change-Id: Id53ea2d4828e81bc6270f186849f391e7bc73101
Merge "Sync with oslo-incubator caed79d"
Fix a misspelling in a comment

Change-Id: If049cef6def1249fd0f70e16385aa7a4167edbde
Merge "Remove left over vim headers"