mgr/dashboard: Remove useless code.

Signed-off-by: Volker Theile <vtheile@suse.com>

diff --git a/src/pybind/mgr/dashboard/controllers/osd.py b/src/pybind/mgr/dashboard/controllers/osd.py
index 24fca6d9828d572e2d2540b5e2a7d1a9bbb423e5..e847b1fd891408a9298e59518516b3de4aaf0d27 100644 (file)
--- a/src/pybind/mgr/dashboard/controllers/osd.py
+++ b/src/pybind/mgr/dashboard/controllers/osd.py
@@ -76,7 +76,6 @@ class Osd(RESTController):
                          '')
         r, outb, outs = result.wait()
         if r != 0:
-            histogram = None
             logger.warning('Failed to load histogram for OSD %s', svc_id)
             logger.debug(outs)
             histogram = outs