More validate module fixes (#39097)

* Fix type bool DOCUMENTATION issues

lib/ansible/modules/cloud/rackspace/rax_clb_nodes.py

@@ -62,9 +62,7 @@ options:
   wait:
     required: false
     default: "no"
-    choices:
-      - "yes"
-      - "no"
+    type: bool
     description:
       - Wait for the load balancer to become active before returning
   wait_timeout:

lib/ansible/modules/cloud/rackspace/rax_files.py

@@ -24,9 +24,7 @@ options:
     description:
       - Optionally clear existing metadata when applying metadata to existing containers.
         Selecting this option is only appropriate when setting type=meta
-    choices:
-      - "yes"
-      - "no"
+    type: bool
     default: "no"
   container:
     description:

lib/ansible/modules/cloud/rackspace/rax_mon_alarm.py

@@ -60,7 +60,7 @@ options:
     description:
     - If yes, create this alarm, but leave it in an inactive state. Defaults to
       no.
-    choices: [ "yes", "no" ]
+    type: bool
   metadata:
     description:
     - Arbitrary key/value pairs to accompany the alarm. Must be a hash of String

lib/ansible/modules/cloud/rackspace/rax_mon_check.py

@@ -88,7 +88,7 @@ options:
   disabled:
     description:
     - If "yes", ensure the check is created, but don't actually use it yet.
-    choices: [ "yes", "no" ]
+    type: bool
   metadata:
     description:
     - Hash of arbitrary key-value pairs to accompany this check if it fires.