remove import because is not used

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk/utils@40804 20353a03-c40f-0410-a6d1-a30d3c3de9de

cloudooo/application/openoffice.py

@@ -37,7 +37,6 @@ from xvfb import xvfb
 from cloudooo.interfaces.lockable import ILockable
 from cloudooo.utils import logger, waitStartDaemon, removeDirectory, \
                                     waitStopDaemon, convertStringToBool
-import os
 
 
 class OpenOffice(Application):