mudit singh

Hi @johnsonshi now `osm namespace remove` will remove the metrics annotation https://github.com/openservicemesh/osm/pull/4539 also, the command `osm metrics enable` helps mention that multiple namespaces can have metrics enabled or disabled. 

Hi @johnsonshi I can work on this, which task should I start with first?

can be fixed by https://github.com/openservicemesh/osm/pull/5266

We can close this now fixed by https://github.com/openservicemesh/osm/pull/5266

I can work on this

Pls assign it to me