Changed playbook host to reflect hosts file changes

playbooks/admin_login.yml

@@ -1,5 +1,5 @@
 ---
-- hosts: servers4 # @NOTE for IPv6, switch to 'servers6' instead of 'servers4'--for both, 'servers'
+- hosts: servers # @NOTE for IPv6, switch to 'servers6' instead of 'servers4'--for both, 'servers'
   vars_files:
     # - vars/ssh_keys_vault.yml
     - vars/ssh_keys.yml

playbooks/manage_root.yml

@@ -1,5 +1,5 @@
 ---
-- hosts: servers4 # @NOTE for IPv6, switch to 'servers6' instead of 'servers4'--for both, 'servers'
+- hosts: servers # @NOTE for IPv6, switch to 'servers6' instead of 'servers4'--for both, 'servers'
   remote_user: root # MUST be run as root
   roles:
     - lockdown