tests: fix inconsistent tab indent in test_ceph_argparse.py

This only matters when test_ceph_argparse.py runs against the
Python 3 version of nose, which complains like so:

146/155 Test #147: test_ceph_argparse.py ...................***Failed    0.49 sec
E
======================================================================
ERROR: Failure: TabError (inconsistent use of tabs and spaces in indentation (test_ceph_argparse.py, line 98))
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/nose/failure.py", line 39, in runTest
    raise self.exc_val.with_traceback(self.tb)
  File "/usr/lib/python3.6/site-packages/nose/loader.py", line 417, in loadTestsFromName
    addr.filename, addr.module)
  File "/usr/lib/python3.6/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
/home/smithfarm/ceph/qa/standalone/ceph-helpers.sh:182: teardown:  return 0
/home/smithfarm/ceph/qa/standalone/ceph-helpers.sh:1893: main:  return 1

Signed-off-by: Nathan Cutler <ncutler@suse.com>

diff --git a/src/test/pybind/test_ceph_argparse.py b/src/test/pybind/test_ceph_argparse.py
index 146fa58eb80a3bb79c33f409a1a3023d4e789dd9..d1769f714891adfd4160a24210295b5513dce20c 100755 (executable)
--- a/src/test/pybind/test_ceph_argparse.py
+++ b/src/test/pybind/test_ceph_argparse.py
@@ -95,7 +95,7 @@ class TestArgparse:
                                                     command,
                                                     'toomany']))
 
-       def capture_output(self, args, stdout=None, stderr=None):
+    def capture_output(self, args, stdout=None, stderr=None):
         if stdout:
             stdout = StringIO()
             sys.stdout = stdout