Unused imports

src/Products/Sessions/BrowserIdManager.py

@@ -10,7 +10,6 @@
 # FOR A PARTICULAR PURPOSE
 #
 ############################################################################
-__version__='$Revision: 1.20 $'[11:-2]
 
 import binascii
 from cgi import escape
@@ -28,11 +27,9 @@ from AccessControl.Owned import Owned
 from AccessControl.Role import RoleManager
 from AccessControl.SecurityInfo import ClassSecurityInfo
 from Acquisition import Implicit
-from Acquisition import aq_base
 from Acquisition import aq_parent
 from Acquisition import aq_inner
 from App.class_init import InitializeClass
-from App.Dialogs import MessageDialog
 from App.Management import Tabs
 from App.special_dtml import DTMLFile
 from Persistence import Persistent
@@ -47,7 +44,6 @@ from Products.Sessions.SessionInterfaces import IBrowserIdManager
 from Products.Sessions.SessionPermissions import ACCESS_CONTENTS_PERM
 from Products.Sessions.SessionPermissions import CHANGE_IDMGR_PERM
 from Products.Sessions.SessionPermissions import MGMT_SCREEN_PERM
-from Products.Sessions.common import DEBUG
 
 b64_trans = string.maketrans('+/', '-.')
 b64_untrans = string.maketrans('-.', '+/')