Tidy up validate-modules:parameter-list-no-elements (batch 1) (#1795) (#1837)

* fixed validation-modules for plugins/modules/storage/netapp/na_ontap_gather_facts.py

* fixed validation-modules for plugins/modules/source_control/gitlab/gitlab_runner.py

* fixed validation-modules for plugins/modules/packaging/os/redhat_subscription.py

* fixed validation-modules for plugins/modules/notification/twilio.py

* fixed validation-modules for plugins/modules/notification/slack.py

* fixed validation-modules for plugins/modules/notification/sendgrid.py

* fixed validation-modules for plugins/modules/notification/rocketchat.py

* fixed validation-modules for plugins/modules/notification/office_365_connector_card.py

* fixed validation-modules for plugins/modules/notification/nexmo.py

* fixed validation-modules for plugins/modules/notification/mail.py

* fixed validation-modules for plugins/modules/net_tools/omapi_host.py

* fixed validation-modules for plugins/modules/net_tools/nsupdate.py

* fixed validation-modules for plugins/modules/net_tools/dnsimple.py

* fixed validation-modules for plugins/modules/monitoring/pagerduty.py

* fixed validation-modules for plugins/modules/monitoring/librato_annotation.py

* fixed validation-modules for plugins/modules/identity/onepassword_info.py

* fixed validation-modules for plugins/modules/identity/keycloak/keycloak_client.py

* fixed validation-modules for plugins/modules/files/xml.py

* fixed validation-modules for plugins/modules/cloud/softlayer/sl_vm.py

* fixed validation-modules for plugins/modules/cloud/smartos/vmadm.py

* fixed validation-modules for plugins/modules/cloud/pubnub/pubnub_blocks.py

* fixed validation-modules for plugins/modules/cloud/packet/packet_device.py

* fixed validation-modules for plugins/modules/cloud/lxd/lxd_container.py

* fixed validation-modules for plugins/module_utils/oracle/oci_utils.py

* fixed validation-modules for plugins/doc_fragments/oracle_creatable_resource.py

* Tidy up validate-modules:parameter-list-no-elements for some modules

* fixed validation-modules for plugins/modules/monitoring/statusio_maintenance.py

* Fixed pending issues from CI validation

* Fixed xml module elements for add_children & set_children

* added changelog fragment

* typo

* fix wording in changelog frag

(cherry picked from commit f33323ca89)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>

plugins/modules/cloud/softlayer/sl_vm.py

@@ -115,6 +115,7 @@ options:
       - List of disk sizes to be assigned to new virtual instance.
     default: [ 25 ]
     type: list
+    elements: int
   os_code:
     description:
       - OS Code to be used for new virtual instance.
@@ -140,6 +141,7 @@ options:
     description:
       - List of ssh keys by their Id to be assigned to a virtual instance.
     type: list
+    elements: str
   post_uri:
     description:
       - URL of a post provisioning script to be loaded and executed on virtual instance.
@@ -396,13 +398,13 @@ def main():
             cpus=dict(type='int', choices=CPU_SIZES),
             memory=dict(type='int', choices=MEMORY_SIZES),
             flavor=dict(type='str'),
-            disks=dict(type='list', default=[25]),
+            disks=dict(type='list', elements='int', default=[25]),
             os_code=dict(type='str'),
             image_id=dict(type='str'),
             nic_speed=dict(type='int', choices=NIC_SPEEDS),
             public_vlan=dict(type='str'),
             private_vlan=dict(type='str'),
-            ssh_keys=dict(type='list', default=[]),
+            ssh_keys=dict(type='list', elements='str', default=[]),
             post_uri=dict(type='str'),
             state=dict(type='str', default='present', choices=STATES),
             wait=dict(type='bool', default=True),