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

```
lib/ansible/modules/source_control/gitlab_group.py:273:4: 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_group.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

- The URL of the GitLab server, with protocol (i.e. http or https).
    type: str
  login_user:
    description:
      - GitLab user name.
    type: str
  login_password:
    description:
      - GitLab password for login_user
    type: str
  api_token:
    description:
      - GitLab token for logging in.
    type: str
    aliases:
      - login_token
  name:
    description:
      - Name of the user you want to create
    required: true
    type: str
  username:
    description:
      - The username of the user.
    required: true
    type: str
  password:
    description:
      - The password of the user.
      - GitLab server enforces minimum password length to 8, set this value with 8 or more characters.