doc: Remove cryptsetup reference for compute setup
Nova defaults to using the QEMU decryption layer
instead of cryptsetup now, and cryptsetup was never
needed on the compute for RBD encrypted volumes, so
this is not very useful advice.
Ref:
@@ -29,8 +29,7 @@ Steps to update ``cinder-api`` servers:
Update ``nova-compute`` servers:
-#. Ensure the ``cryptsetup`` utility is installed, and install
- the ``python-barbicanclient`` Python package.
+#. Install the ``python-barbicanclient`` Python package.
#. Set up the Key Manager service by editing ``/etc/nova/nova.conf``:
