substitute 'locale_gen' with 'command: locale-gen'

tasks/configure.yml

@@ -11,9 +11,4 @@
     mode: 0644
 
 - name: activate '{{ locale | join(', ') }}'
-  locale_gen:
-    name: "{{ locale_item | regex_replace('^([^\\.]+)(\\..*)?$', '\\1') }}"
-    state: present
-  loop: '{{ locale }}'
-  loop_control:
-    loop_var: locale_item
+  command: locale-gen