clean up more openstack related stuff

Thanks to mm1ke for the proding

dev-python/python-keystoneclient/files/keystoneclient-1.0.0-cve-2015-1852.patch

@@ -1,63 +0,0 @@
-diff --git a/keystoneclient/middleware/s3_token.py b/keystoneclient/middleware/s3_token.py
-index b27b9ce..4ced7a7 100644
---- a/keystoneclient/middleware/s3_token.py
-+++ b/keystoneclient/middleware/s3_token.py
-@@ -34,6 +34,7 @@ This WSGI component:
- import logging
- 
- from oslo.serialization import jsonutils
-+from oslo_utils import strutils
- import requests
- import six
- from six.moves import urllib
-@@ -116,7 +117,7 @@ class S3Token(object):
-         self.request_uri = '%s://%s:%s' % (auth_protocol, auth_host, auth_port)
- 
-         # SSL
--        insecure = conf.get('insecure', False)
-+        insecure = strutils.bool_from_string(conf.get('insecure', False))
-         cert_file = conf.get('certfile')
-         key_file = conf.get('keyfile')
- 
-diff --git a/keystoneclient/tests/test_s3_token_middleware.py b/keystoneclient/tests/test_s3_token_middleware.py
-index ab77b79..91c3e81 100644
---- a/keystoneclient/tests/test_s3_token_middleware.py
-+++ b/keystoneclient/tests/test_s3_token_middleware.py
-@@ -124,7 +124,7 @@ class S3TokenMiddlewareTestGood(S3TokenMiddlewareTestBase):
-     @mock.patch.object(requests, 'post')
-     def test_insecure(self, MOCK_REQUEST):
-         self.middleware = (
--            s3_token.filter_factory({'insecure': True})(FakeApp()))
-+            s3_token.filter_factory({'insecure': 'True'})(FakeApp()))
- 
-         text_return_value = jsonutils.dumps(GOOD_RESPONSE)
-         if six.PY3:
-@@ -142,6 +142,28 @@ class S3TokenMiddlewareTestGood(S3TokenMiddlewareTestBase):
-         mock_args, mock_kwargs = MOCK_REQUEST.call_args
-         self.assertIs(mock_kwargs['verify'], False)
- 
-+    def test_insecure_option(self):
-+        # insecure is passed as a string.
-+
-+        # Some non-secure values.
-+        true_values = ['true', 'True', '1', 'yes']
-+        for val in true_values:
-+            config = {'insecure': val, 'certfile': 'false_ind'}
-+            middleware = s3_token.filter_factory(config)(FakeApp())
-+            self.assertIs(False, middleware.verify)
-+
-+        # Some "secure" values, including unexpected value.
-+        false_values = ['false', 'False', '0', 'no', 'someweirdvalue']
-+        for val in false_values:
-+            config = {'insecure': val, 'certfile': 'false_ind'}
-+            middleware = s3_token.filter_factory(config)(FakeApp())
-+            self.assertEqual('false_ind', middleware.verify)
-+
-+        # Default is secure.
-+        config = {'certfile': 'false_ind'}
-+        middleware = s3_token.filter_factory(config)(FakeApp())
-+        self.assertIs('false_ind', middleware.verify)
-+
- 
- class S3TokenMiddlewareTestBad(S3TokenMiddlewareTestBase):
-     def setUp(self):