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

* 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>

plugins/modules/source_control/gitlab/gitlab_deploy_key.py

@@ -53,7 +53,6 @@ options:
     description:
       - When C(present) the deploy key added to the project if it doesn't exist.
       - When C(absent) it will be removed from the project if it exists.
-    required: true
     default: present
     type: str
     choices: [ "present", "absent" ]

plugins/modules/source_control/gitlab/gitlab_hook.py

@@ -44,7 +44,6 @@ options:
     description:
       - When C(present) the hook will be updated to match the input or created if it doesn't exist.
       - When C(absent) hook will be deleted if it exists.
-    required: true
     default: present
     type: str
     choices: [ "present", "absent" ]

plugins/modules/source_control/gitlab/gitlab_runner.py

@@ -37,7 +37,6 @@ options:
   api_token:
     description:
       - Your private token to interact with the GitLab API.
-    required: True
     type: str
   description:
     description: