psacct: ansible-lint fixes and remove block use

roles/psacct/tasks/main.yml

@@ -1,34 +1,35 @@
 ---
-- block:
-    - name: install psacct package
-      package:
+- name: Install package
+  ansible.builtin.package:
     name: psacct
     state: installed
+  when: ansible_system != "OpenBSD"
 
-    - name: enable psacct service
-      service:
+- name: Enable service
+  ansible.builtin.service:
     name: psacct
     enabled: true
     state: started
-  when: ansible_system == "Linux"
+  when: ansible_system != "OpenBSD"
 
-- block:
-    - name: create /var/account
-      file:
+- name: Create /var/account
+  ansible.builtin.file:
     state: directory
     path: /var/account
     mode: 0750
     owner: root
     group: "{{ ansible_wheel }}"
+  when: ansible_system == "OpenBSD"
 
-    - name: turn on accounting
-      shell: touch /var/account/acct && accton /var/account/acct
+- name: Turn on accounting
+  ansible.builtin.shell: touch /var/account/acct && accton /var/account/acct
   args:
     creates: /var/account/acct
     warn: false
+  when: ansible_system == "OpenBSD"
 
-    - name: enable accounting service
-      service:
+- name: Enable accounting service
+  ansible.builtin.service:
     name: accounting
     enabled: true
   when: ansible_system == "OpenBSD"