qa/tasks/ragweed: flake8 fixes

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/qa/tasks/ragweed.py b/qa/tasks/ragweed.py
index 052992a498b0c2c5aaf1276dfd4ab63d13a93f7d..400536c6f63704c8c1057e6ac07edcb42515db24 100644 (file)
--- a/qa/tasks/ragweed.py
+++ b/qa/tasks/ragweed.py
@@ -8,7 +8,6 @@ import contextlib
 import logging
 import os
 import random
-import six
 import string
 
 from teuthology import misc as teuthology