mgr/volumes/fs/vol_spec.py: fix flake8 issues

Fixes: https://tracker.ceph.com/issues/51384
Signed-off-by: Eunice Lee <eunice337@gmail.com>

diff --git a/src/pybind/mgr/volumes/fs/vol_spec.py b/src/pybind/mgr/volumes/fs/vol_spec.py
index 5ff983115c3c1b81e227e3b922767ee4bfcb2e32..422359e03c9ea7a1e6ce49d888ec8568d4b659de 100644 (file)
--- a/src/pybind/mgr/volumes/fs/vol_spec.py
+++ b/src/pybind/mgr/volumes/fs/vol_spec.py
@@ -1,5 +1,3 @@
-import os
-
 class VolSpec(object):
     """
     specification of a "volume" -- base directory and various prefixes.