Fix yamllint `empty-lines` occurrences.

playbooks/automount/automount-location-absent.yml

@@ -10,4 +10,3 @@
         - DMZ
         - internal
       state: absent
-

playbooks/automount/automount-location-present.yml

@@ -10,4 +10,3 @@
         - DMZ
         - internal
       state: present
-

playbooks/user/add-group.yml

@@ -21,4 +21,3 @@
     ipagroup:
       ipaadmin_password: SomeADMINpassword
       name: appops
-

playbooks/user/add-user.yml

@@ -17,4 +17,3 @@
       passwordexpiration: "2023-01-19 23:59:59"
       password: "no-brain"
       update_password: on_create
-