added missing docs for option in acl module (#50775) (#50806)

* added missing docs for option in acl module (#50775)

* added missing docs for option in acl module
* remove acl from ignore

(cherry picked from commit 91d8383898)

changelogs/fragments/acl_doc_fix.yml

@@ -0,0 +1,2 @@
+bugfixes:
+    - document old option that was initally missed

lib/ansible/modules/files/acl.py

@@ -71,8 +71,16 @@ options:
     description:
       - Recursively sets the specified ACL (added in Ansible 2.0). Incompatible with C(state=query).
     type: bool
-    default: 'no'
-    version_added: "2.0"
+    default: no
+    version_added: '2.0'
+
+  use_nfsv4_acls:
+    description:
+      - Use NFSv4 ACLs instead of POSIX ACLs.
+    type: bool
+    default: no
+    version_added: '2.2'
+
 author:
     - Brian Coca (@bcoca)
     - Jérémie Astori (@astorije)

test/sanity/validate-modules/ignore.txt

@@ -589,8 +589,6 @@ lib/ansible/modules/database/vertica/vertica_role.py E322
 lib/ansible/modules/database/vertica/vertica_schema.py E322
 lib/ansible/modules/database/vertica/vertica_user.py E322
 lib/ansible/modules/database/vertica/vertica_user.py E325
-lib/ansible/modules/files/acl.py E322
-lib/ansible/modules/files/acl.py E325
 lib/ansible/modules/files/assemble.py E323
 lib/ansible/modules/files/assemble.py E324
 lib/ansible/modules/files/blockinfile.py E324