Tidy up validate-modules:doc-required-mismatch (#1415) (#1417)

* Tidy up validate-modules ignores doc-required-mismatch

* Tidy up validate-modules ignores doc-required-mismatch - update on 2.11

* Fixed chengelog frag

* rolledback removal of parameter from cloud/smartos/vmadm.py

* removed changelog frag for the rollback

* Update plugins/modules/cloud/smartos/vmadm.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* Revert "removed changelog frag for the rollback"

This reverts commit 56a02ead3b.

* suggestion from PR

* yet another PR suggestion

Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit b69ea1dfd9)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>

plugins/modules/net_tools/nios/nios_member.py

@@ -28,7 +28,6 @@ options:
   vip_setting:
     description:
       - Configures the network settings for the grid member.
-    required: true
     type: list
     elements: dict
     suboptions:
@@ -44,7 +43,6 @@ options:
   ipv6_setting:
     description:
       - Configures the IPv6 settings for the grid member.
-    required: true
     type: list
     elements: dict
     suboptions: