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/network/radware/vdirect_commit.py

@@ -51,44 +51,35 @@ options:
     description:
      - vDirect server username, may be set as C(VDIRECT_USER) environment variable.
     required: true
-    default: None
   vdirect_password:
     description:
      - vDirect server password, may be set as C(VDIRECT_PASSWORD) environment variable.
     required: true
-    default: None
   vdirect_secondary_ip:
     description:
      - Secondary vDirect server IP address, may be set as C(VDIRECT_SECONDARY_IP) environment variable.
-    required: false
-    default: None
   vdirect_wait:
     description:
      - Wait for async operation to complete, may be set as C(VDIRECT_WAIT) environment variable.
-    required: false
     type: bool
     default: 'yes'
   vdirect_https_port:
     description:
      - vDirect server HTTPS port number, may be set as C(VDIRECT_HTTPS_PORT) environment variable.
-    required: false
     default: 2189
   vdirect_http_port:
     description:
      - vDirect server HTTP port number, may be set as C(VDIRECT_HTTP_PORT) environment variable.
-    required: false
     default: 2188
   vdirect_timeout:
     description:
      - Amount of time to wait for async operation completion [seconds],
      - may be set as C(VDIRECT_TIMEOUT) environment variable.
-    required: false
     default: 60
   vdirect_use_ssl:
     description:
      - If C(no), an HTTP connection will be used instead of the default HTTPS connection,
      - may be set as C(VDIRECT_HTTPS) or C(VDIRECT_USE_SSL) environment variable.
-    required: false
     type: bool
     default: 'yes'
   vdirect_validate_certs:
@@ -96,7 +87,6 @@ options:
      - If C(no), SSL certificates will not be validated,
      - may be set as C(VDIRECT_VALIDATE_CERTS) or C(VDIRECT_VERIFY) environment variable.
      - This should only set to C(no) used on personally controlled sites using self-signed certificates.
-    required: false
     type: bool
     default: 'yes'
   devices:
@@ -106,19 +96,16 @@ options:
   apply:
     description:
      - If C(no), apply action will not be performed. Relevant for ADC devices only.
-    required: false
     type: bool
     default: 'yes'
   save:
     description:
      - If C(no), save action will not be performed. Relevant for ADC devices only.
-    required: false
     type: bool
     default: 'yes'
   sync:
     description:
      - If C(no), sync action will not be performed. Relevant for ADC devices only.
-    required: false
     type: bool
     default: 'yes'