- removed no longer needed classes and import

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@7450 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Subversion/Tool/SubversionTool.py

@@ -35,7 +35,7 @@ from Products.ERP5Type.Document.Folder import Folder
 from Products.ERP5Type import Permissions
 from Products.ERP5Subversion import _dtmldir
 from Products.ERP5Subversion.SubversionClient import newSubversionClient
-import os, re, commands, time, exceptions, pysvn
+import os, re, commands, time, pysvn
 from DateTime import DateTime
 from cPickle import dumps, loads
 from App.config import getConfiguration
@@ -49,7 +49,7 @@ from Products.ERP5.Document.BusinessTemplate import TemplateConditionError
 from xml.sax.saxutils import escape
 from dircache import listdir
 from OFS.Traversable import NotFound
-from Products.ERP5Type.patches.copyTree import copytree
+from Products.ERP5Type.patches.copyTree import copytree, Error
 from Products.ERP5Type.patches.cacheWalk import cacheWalk
 
 try:
@@ -117,11 +117,6 @@ class Dir(object):
     return content
 ## End of Dir Class
 
-class Error(exceptions.EnvironmentError):
-  """ Simple Exception
-  """
-  pass
-
 class SubversionPreferencesError(Exception):
   """The base exception class for the Subversion preferences.
   """