cephadm: add whitespace for clean code.

Signed-off-by: Rongqi Sun <sunrongqi@huawei.com>

diff --git a/src/cephadm/cephadm.py b/src/cephadm/cephadm.py
index 3d7c62fadbd4d207d3843ffff21fca1a30d75cc8..4f0eea204325ecc46c05d3014e882de5f271ce24 100755 (executable)
--- a/src/cephadm/cephadm.py
+++ b/src/cephadm/cephadm.py
@@ -3571,7 +3571,7 @@ def deploy_daemon_units(
 
                     cmd = [
                         'activate',
-                        '--'+ osd_type,
+                        '--' + osd_type,
                         '--osd-id', str(daemon_id),
                         '--osd-uuid', osd_fsid,
                         '--no-systemd',