Remove useless code

- There's no need to call parent init function since that's the default
  behaviour.
- The token attribute is nor used nor updated anywhere.

Change-Id: Ib0b2729a396a2d761931ce0e178c49c49814eb21
Signed-off-by: Julien Danjou <julien@danjou.info>

keystoneclient/access.py

@@ -28,9 +28,6 @@ class AccessInfo(dict):
     """An object for encapsulating a raw authentication token from keystone
     and helper methods for extracting useful values from that token."""
 
-    def __init__(self, *args, **kwargs):
-        dict.__init__(self, *args, **kwargs)
-
     def will_expire_soon(self, stale_duration=None):
         """ Determines if expiration is about to occur.
 

keystoneclient/client.py

@@ -66,7 +66,6 @@ class HTTPClient(object):
         self.tenant_id = None
         self.tenant_name = None
         self.auth_url = None
-        self.token = None
         self.auth_token = None
         self.management_url = None
         # if loading from a dictionary passed in via auth_ref,