Fix module issues (#52209)

lib/ansible/plugins/doc_fragments/ce.py

@@ -62,6 +62,7 @@ options:
             remote device.  The transport argument supports connectivity to the
             device over cli (ssh).
         required: true
+        choices: [ cli, netconf ]
         default: cli
 
 """

lib/ansible/plugins/doc_fragments/meraki.py

@@ -13,14 +13,14 @@ notes:
 options:
     auth_key:
         description:
-        - Authentication key provided by the dashboard. Required if environmental variable MERAKI_KEY is not set.
+        - Authentication key provided by the dashboard. Required if environmental variable C(MERAKI_KEY) is not set.
         type: str
     host:
         description:
         - Hostname for Meraki dashboard.
         - Only useful for internal Meraki developers.
         type: str
-        default: 'api.meraki.com'
+        default: api.meraki.com
     use_proxy:
         description:
         - If C(no), it will not use a proxy, even if one is defined in an environment variable on the target hosts.
@@ -33,7 +33,7 @@ options:
         default: yes
     output_level:
         description:
-        - Set amount of debug output during module execution
+        - Set amount of debug output during module execution.
         type: str
         choices: [ debug, normal ]
         default: normal

lib/ansible/plugins/doc_fragments/nxos.py

@@ -90,6 +90,7 @@ options:
             device over cli (ssh) or nxapi.
         type: str
         required: true
+        choices: [ cli, nxapi ]
         default: cli
       use_ssl:
         description: