forgetkeys.py: remove unused, but imported modules

Remove unused modules os.path and exc. Import os module in forgetkeys()

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/ceph_deploy/forgetkeys.py b/ceph_deploy/forgetkeys.py
index 93cca3140f958756b8fa4bc4b787283c51945182..3c3c2eaa5aa3f05e8ed902eb23c0a0730a05ee74 100644 (file)
--- a/ceph_deploy/forgetkeys.py
+++ b/ceph_deploy/forgetkeys.py
@@ -1,10 +1,8 @@
 import argparse
 import logging
-import os.path
 
 from cStringIO import StringIO
 
-from . import exc
 from .cliutil import priority
 
 
@@ -12,6 +10,7 @@ log = logging.getLogger(__name__)
 
 
 def forgetkeys(args):
+    import os
     for f in [
         'mon',
         'client.admin',