Tidy up validate-modules ignores doc-required-mismatch

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:

plugins/modules/source_control/hg.py

@@ -25,7 +25,6 @@ options:
         description:
             - Absolute path of where the repository should be cloned to.
               This parameter is required, unless clone and update are set to no
-        required: yes
     revision:
         description:
             - Equivalent C(-r) option in hg command which could be the changeset, revision number,