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

```
lib/ansible/modules/source_control/gitlab_deploy_key.py:244:4: 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_deploy_key.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

def __init__(self, module, gitlab_instance):
        self._module = module
        self._gitlab = gitlab_instance
        self.groupObject = None
    '''
    @param group Group object
    '''
    def getGroupId(self, group):
        if group is not None:
            return group.id
        return None
    '''
    @param name Name of the group
    @param parent Parent group full path
    @param options Group options
    '''
    def createOrUpdateGroup(self, name, parent, options):