remove unused import

git-svn-id: https://svn.erp5.org/repos/public/erp5/sandbox/portal_types@29485 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/MailTemplates/BaseMailTemplate.py

@@ -15,7 +15,7 @@ from email.MIMEText import MIMEText
 from App.class_init import default__class_init__ as InitializeClass
 from App.Common import package_home
 from MTMultipart import MTMultipart
-from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate, SUPPORTS_WEBDAV_LOCKS
+from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
 from Products.PageTemplates.PageTemplateFile import PageTemplateFile
 
 from ZPublisher import HTTPResponse