mgr/dashboard: remove cherrypy_backports.py
since its mostly used only for older cherrypy versions which we don't
support anymore in any of our recent upstream releases, we could remove
it completely
Fixes: https://tracker.ceph.com/issues/68802
Signed-off-by: Nizamudeen A <nia@redhat.com>
(cherry picked from commit
7ae56f4f561999898a7411840f94e742981ca6bc)
Conflicts:
src/pybind/mgr/prometheus/module.py
- resolve conflicting import by just removing the version import
(cherry picked from commit
8713c8c2266c5075d6a0eb8da6e77152cda44c11)