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/sros/sros_config.py

@@ -33,8 +33,6 @@ options:
         command syntax as some commands are automatically modified by the
         device config parser.  The I(lines) argument only supports current
         context lines.  See EXAMPLES
-    required: false
-    default: null
     aliases: ['commands']
   parents:
     description:
@@ -42,8 +40,6 @@ options:
         the commands should be checked against.  If the parents argument
         is omitted, the commands are checked against the set of top
         level or global commands.
-    required: false
-    default: null
   src:
     description:
       - Specifies the source path to the file that contains the configuration
@@ -51,8 +47,6 @@ options:
         either be the full path on the Ansible control host or a relative
         path from the playbook or role root directory.  This argument is mutually
         exclusive with I(lines), I(parents).
-    required: false
-    default: null
     version_added: "2.2"
   before:
     description:
@@ -61,16 +55,12 @@ options:
         the opportunity to perform configuration commands prior to pushing
         any changes without affecting how the set of commands are matched
         against the system.
-    required: false
-    default: null
   after:
     description:
       - The ordered set of commands to append to the end of the command
         stack if a change needs to be made.  Just like with I(before) this
         allows the playbook designer to append a set of commands to be
         executed after the command set.
-    required: false
-    default: null
   match:
     description:
       - Instructs the module on the way to perform the matching of
@@ -81,7 +71,6 @@ options:
         must be an equal match.  Finally, if match is set to I(none), the
         module will not attempt to compare the source configuration with
         the running configuration on the remote device.
-    required: false
     default: line
     choices: ['line', 'strict', 'exact', 'none']
   replace:
@@ -92,7 +81,6 @@ options:
         mode.  If the replace argument is set to I(block) then the entire
         command block is pushed to the device in configuration mode if any
         line is not correct.
-    required: false
     default: line
     choices: ['line', 'block']
   force:
@@ -104,9 +92,7 @@ options:
       - Note this argument should be considered deprecated.  To achieve
         the equivalent, set the C(match=none) which is idempotent.  This argument
         will be removed in a future release.
-    required: false
-    default: false
-    choices: [ "true", "false" ]
+    type: bool
     version_added: "2.2"
   backup:
     description:
@@ -115,9 +101,8 @@ options:
         changes are made.  The backup file is written to the C(backup)
         folder in the playbook root directory.  If the directory does not
         exist, it is created.
-    required: false
-    default: no
-    choices: ['yes', 'no']
+    type: bool
+    default: 'no'
     version_added: "2.2"
   config:
     description:
@@ -125,8 +110,6 @@ options:
         the base configuration to be used to validate configuration
         changes necessary.  If this argument is provided, the module
         will not download the running-config from the remote node.
-    required: false
-    default: null
     version_added: "2.2"
   defaults:
     description:
@@ -134,9 +117,8 @@ options:
         when getting the remote device running config.  When enabled,
         the module will get the current config by issuing the command
         C(show running-config all).
-    required: false
-    default: no
-    choices: ['yes', 'no']
+    type: bool
+    default: 'no'
     aliases: ['detail']
     version_added: "2.2"
   save:
@@ -144,9 +126,8 @@ options:
       - The C(save) argument instructs the module to save the running-
         config to the startup-config at the conclusion of the module
         running.  If check mode is specified, this argument is ignored.
-    required: false
-    default: no
-    choices: ['yes', 'no']
+    type: bool
+    default: 'no'
     version_added: "2.2"
 """