Improve a lone sentence, both to make the cephadm documentation better
and to test a script that is under development.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
Removing Hosts
==============
-A host can safely be removed from a the cluster once all daemons are removed from it.
+A host can safely be removed from a the cluster after all daemons are removed
+from it.
-To drain all daemons from a host do the following:
+To drain all daemons from a host, run a command of the following form:
.. prompt:: bash #