No become method is needed when running as root

evolixisation.yml

@@ -1,8 +1,8 @@
 # yamllint disable rule:line-length
 # Playbook command
-# First use (become_method: su) :
+# First use :
 # ansible-playbook evolixisation.yml --ask-vault-pass -CDki hosts -u root -l HOSTNAME
-# Subsequent use (become_method: sudo) :
+# Subsequent use :
 # ansible-playbook evolixisation.yml --ask-vault-pass -CDKi hosts --skip-tags pf -l HOSTNAME
 
 ---
@@ -11,8 +11,6 @@
   become: true
   become_user: root
   become_method: sudo
-  # become_method: su
-
 
   vars_files:
     - vars/main.yml