Move disable_login in the correct category.

defaults/main.yml

@@ -40,7 +40,7 @@ grafana_conf:
   - {section: 'users', option: 'auto_assign_org', value: "{{ grafana_u_auto_assign_org | default(true) | lower }}", state: present}
   - {section: 'users', option: 'auto_assign_org_role', value: "{{grafana_u_default_role | lower }}", state: present}
   - {section: 'users', option: 'default_theme', value: '{{ grafana_u_default_theme  }}', state: present}
-  - {section: 'users', option: 'disable_login_form', value: '{{ grafana_u_disable_login_form | lower }}', state: present}
+  - {section: 'auth', option: 'disable_login_form', value: '{{ grafana_u_disable_login_form | lower }}', state: present}
   - {section: 'auth', option: 'oauth_auto_login', value: '{{ grafana_oauth_auto_login | lower }}', state: present}
   - {section: 'auth.anonymous', option: 'enabled', value: '{{ grafana_auth_anon | lower }}', state: present}
   - {section: 'auth.generic_oauth', option: 'enabled', value: '{{ grafana_oauth_generic_enabled | lower }}', state: present}