Code review comment for ~jfguedez/juju-lint:bug/1944406

So here's the problem: we're trying to get rid of nrpe-container/nrpe-{host,physical}. Can I suggest instead a change to the nrpe charm which disables these checks if run in a container? See also:

  https://code.launchpad.net/~vultaire/charm-nrpe/+git/charm-nrpe/+merge/407276