mgr/prometheus: fix import failure (flake8)

Signed-off-by: Patrick Seidensal <pseidensal@suse.com>
(cherry picked from commit 806ef8a1c513a52f50604ba223434d36a654eb81)

diff --git a/src/pybind/mgr/prometheus/module.py b/src/pybind/mgr/prometheus/module.py
index acd5913a57be7739daa5125d4ec2c01720178af9..f009cb317bd9dc81e3b8079267ca1ef5b38f1424 100644 (file)
--- a/src/pybind/mgr/prometheus/module.py
+++ b/src/pybind/mgr/prometheus/module.py
@@ -2,7 +2,6 @@ import cherrypy
 from collections import defaultdict
 from distutils.version import StrictVersion
 import json
-from collections import defaultdict
 import errno
 import math
 import os