##### 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

'visibility': options['visibility']})
        self.projectObject = project
        if changed:
            if self._module.check_mode:
                self._module.exit_json(changed=True, msg="Successfully created or updated the project %s" % project_name)
            try:
                project.save()
            except Exception as e:
                self._module.fail_json(msg="Failed update project: %s " % e)
            return True
        else:
            return False
    '''
    @param namespace Namespace Object (User or Group)
    @param arguments Attributs of the project
    '''
    def createProject(self, namespace, arguments):
        if self._module.check_mode:
            return True
        arguments['namespace_id'] = namespace.id
        try:
            project = self._gitlab.projects.create(arguments)
        except (gitlab.exceptions.GitlabCreateError) as e:
            self._module.fail_json(msg="Failed to create project: %s " % to_native(e))
        return project
    '''
    @param project Project Object
    @param arguments Attributs of the project
    '''
    def updateProject(self, project, arguments):