##### SUMMARY
The following modules throw a `[WARNING]: Found internal 'results' key in module return, renamed to 'ansible_module_results'`:

* [ ]  `vmware_datastore_maintenancemode`
* [ ]  `vmware_host_kernel_manager`
* [ ]  `vmware_host_ntp`
* [ ]  `vmware_host_service_manager`
* [ ]  `vmware_tag`

I've generated the list like this:

`cd lib/ansible/modules/cloud/vmware/ && grep exit_json *.py | grep results= | cut -d ':' -f 1 | cut -d '.' -f 1`

##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
vmware

##### ANSIBLE VERSION
`devel`
tag_name: Sample_Tag_0002
    tag_description: Some fancy description
    state: present
  delegate_to: localhost
- name: Delete tag
  vmware_tag:
    hostname: '{{ vcenter_hostname }}'
    username: '{{ vcenter_username }}'
    password: '{{ vcenter_password }}'
    tag_name: Sample_Tag_0002
    state: absent
  delegate_to: localhost
'''
RETURN = r'''
results:
  description: dictionary of tag metadata
  returned: on success
  type: dict
  sample: {
        "msg": "Tag 'Sample_Tag_0002' created.",
        "tag_id": "urn:vmomi:InventoryServiceTag:bff91819-f529-43c9-80ca-1c9dfda09441:GLOBAL"
    }
'''
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.vmware_rest_client import VmwareRestClient
try:
    from com.vmware.vapi.std.errors_client import Error
except ImportError:
    pass
class VmwareTag(VmwareRestClient):