all 3 _in_target function definitions don't check for None value. This makes it impossible to delete a group description:

On a testing VyOS:

configure
delete firewall
set firewall name test description test
commit

I expect the description to be deleted when I run this Ansible task:

- name: Delete description
  vyos.vyos.vyos_firewall_global:
    config:
      group:
        address_group:
        - name: test
      state: replaced

But nothing happens.

Because the function is defined in 3 locations, including in the utils, I will also swap the other 2 to the utils function.

GitHub PR: https://github.com/vyos/vyos.vyos/pull/405