P395 callout 4 for the xfs mount example is incorrect.

The example has
state: present
the callout description reads:
Mounts the device and configures /etc/fstab accordingly.

per the ansible-doc mount
`present' only specifies that the device is to be configured
in `fstab' and does not trigger or require a mount.

recommended: change the screen block example to have state: mounted
alternative: fix the callout syntax AND update the table above to describe the present option in addition to the mounted and absent already there.