##### SUMMARY
gitlab_user contains call to Display.deprecated or AnsibleModule.deprecate and is scheduled for removal

```
lib/ansible/modules/source_control/gitlab_user.py:414:4: ansible-deprecated-version: Deprecated version ('2.10') found in call to Display.deprecated or AnsibleModule.deprecate
```

##### ISSUE TYPE
 - Bug Report

##### COMPONENT NAME
```
lib/ansible/modules/source_control/gitlab_user.py
```

##### ANSIBLE VERSION
```
2.10
```

##### CONFIGURATION
N/A

##### OS / ENVIRONMENT
N/A

##### STEPS TO REPRODUCE
N/A

##### EXPECTED RESULTS
N/A

##### ACTUAL RESULTS
N/A

gitlab_user:
    api_url: https://gitlab.example.com/
    api_token: "{{ access_token }}"
    validate_certs: False
    username: myusername
    state: absent
  delegate_to: localhost
- name: "Create GitLab User"
  gitlab_user:
    api_url: https://gitlab.example.com/
    validate_certs: True
    api_username: dj-wasabi
    api_password: "MySecretPassword"
    name: My Name
    username: myusername
    password: mysecretpassword
    email: me@example.com
    sshkey_name: MySSH
    sshkey_file: ssh-rsa AAAAB3NzaC1yc...
    state: present
    group: super_group/mon_group
    access_level: owner
  delegate_to: localhost
'''
RETURN = '''
msg:
  description: Success or failure message
  returned: always
  type: str
  sample: "Success"