Clean up module documentation (#36909)

* Clean up module documentation

This PR includes:
- Removal of `default: None` (and variations)
- Removal of `required: false`
- Fixing booleans and `type: bool` where required

* Fix remaining (new) validation issues

lib/ansible/modules/monitoring/logicmonitor.py

@@ -50,7 +50,6 @@ options:
         NOTE Host and Hostgroup tasks should always be performed via delegate_to: localhost. There are no benefits to running these tasks on the
         remote host and doing so will typically cause problems.
     required: true
-    default: null
     choices: ['collector', 'host', 'datsource', 'hostgroup']
   action:
     description:
@@ -60,94 +59,76 @@ options:
       - "Update: Update properties, description, or groups (target=host) for an object in your LogicMonitor account."
       - "SDT: Schedule downtime for an object in your LogicMonitor account."
     required: true
-    default: null
     choices: ['add', 'remove', 'update', 'sdt']
   company:
     description:
       - The LogicMonitor account company name. If you would log in to your account at "superheroes.logicmonitor.com" you would use "superheroes."
     required: true
-    default: null
   user:
     description:
       - A LogicMonitor user name. The module will authenticate and perform actions on behalf of this user.
     required: true
-    default: null
   password:
     description:
         - The password of the specified LogicMonitor user
     required: true
-    default: null
   collector:
     description:
       - The fully qualified domain name of a collector in your LogicMonitor account.
       - This is required for the creation of a LogicMonitor host (target=host action=add).
       - This is required for updating, removing or scheduling downtime for hosts if 'displayname' isn't
         specified (target=host action=update action=remove action=sdt).
-    required: false
-    default: null
   hostname:
     description:
       - The hostname of a host in your LogicMonitor account, or the desired hostname of a device to manage.
       - Optional for managing hosts (target=host).
-    required: false
     default: 'hostname -f'
   displayname:
     description:
       - The display name of a host in your LogicMonitor account or the desired display name of a device to manage.
       - Optional for managing hosts (target=host).
-    required: false
     default: 'hostname -f'
   description:
     description:
       - The long text description of the object in your LogicMonitor account.
       - Optional for managing hosts and host groups (target=host or target=hostgroup; action=add or action=update).
-    required: false
     default: ""
   properties:
     description:
       - A dictionary of properties to set on the LogicMonitor host or host group.
       - Optional for managing hosts and host groups (target=host or target=hostgroup; action=add or action=update).
       - This parameter will add or update existing properties in your LogicMonitor account.
-    required: false
     default: {}
   groups:
     description:
         - A list of groups that the host should be a member of.
         - Optional for managing hosts (target=host; action=add or action=update).
-    required: false
     default: []
   id:
     description:
       - ID of the datasource to target.
       - Required for management of LogicMonitor datasources (target=datasource).
-    required: false
-    default: null
   fullpath:
     description:
       - The fullpath of the host group object you would like to manage.
       - Recommend running on a single Ansible host.
       - Required for management of LogicMonitor host groups (target=hostgroup).
-    required: false
-    default: null
   alertenable:
     description:
       - A boolean flag to turn alerting on or off for an object.
       - Optional for managing all hosts (action=add or action=update).
-    required: false
-    default: true
-    choices: [true, false]
+    type: bool
+    default: 'yes'
   starttime:
     description:
       - The time that the Scheduled Down Time (SDT) should begin.
       - Optional for managing SDT (action=sdt).
       - Y-m-d H:M
-    required: false
     default: Now
   duration:
     description:
       - The duration (minutes) of the Scheduled Down Time (SDT).
       - Optional for putting an object into SDT (action=sdt).
-    required: false
     default: 30
 ...
 '''