test/pybind: do not use tab for indent

the python source file is idented using spaces.

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

diff --git a/src/test/pybind/test_ceph_argparse.py b/src/test/pybind/test_ceph_argparse.py
index f37944fa8d55505ba736c1356a839de0723c922c..38d20a53f567973829c63ff00189e39906350e59 100755 (executable)
--- a/src/test/pybind/test_ceph_argparse.py
+++ b/src/test/pybind/test_ceph_argparse.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# -*- mode:python; tab-width:4; indent-tabs-mode:t; coding:utf-8 -*-
+# -*- mode:python; tab-width:4; indent-tabs-mode:nil; coding:utf-8 -*-
 # vim: ts=4 sw=4 smarttab expandtab fileencoding=utf-8
 #
 # Ceph - scalable distributed file system