Move colon in add-or-rm-osds.rst so that the sentence reads properly.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
----------------
.. note:: If the instructions in this section do not work for you, try the
- instructions in the cephadm documentation ::ref:`cephadm-replacing-an-osd`.
+ instructions in the cephadm documentation: :ref:`cephadm-replacing-an-osd`.
When disks fail, or if an administrator wants to reprovision OSDs with a new
backend, for instance, for switching from FileStore to BlueStore, OSDs need to