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

```
lib/ansible/modules/source_control/gitlab_hook.py:302:4: 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_hook.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

type: str
    choices: ["guest", "reporter", "developer", "master", "maintainer", "owner"]
  state:
    description:
      - create or delete group.
      - Possible values are present and absent.
    default: present
    type: str
    choices: ["present", "absent"]
  confirm:
    description:
      - Require confirmation.
    type: bool
    default: yes
    version_added: "2.4"
  isadmin:
    description:
      - Grant admin privileges to the user
    type: bool
    default: no
    version_added: "2.8"
  external:
    description:
      - Define external parameter for this user
    type: bool
    default: no
    version_added: "2.8"
'''
EXAMPLES = '''
- name: "Delete GitLab User"