Merge pull request #26743 from votdev/cleanup

mgr/dashboard: Cleanup Python code

Reviewed-by: Ernesto Puerta <epuertat@redhat.com>
Reviewed-by: Sebastian Wagner <sebastian.wagner@suse.com>
Reviewed-by: Tatjana Dehler <tdehler@suse.com>

diff --cc src/pybind/mgr/dashboard/controllers/iscsi.py
Simple merge