remove duplicate imports

cloudinit/DataSourceOVF.py

@@ -21,7 +21,6 @@ import cloudinit.DataSource as DataSource
 from cloudinit import seeddir as base_seeddir
 from cloudinit import log
 import cloudinit.util as util
-import sys
 import os.path
 import os
 from xml.dom import minidom

cloudinit/__init__.py

@@ -53,7 +53,6 @@ per_once = "once"
 parsed_cfgs = {}
 
 import os
-from   configobj import ConfigObj
 
 import cPickle
 import sys