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

```
lib/ansible/playbook/conditional.py:144:16: ansible-deprecated-version: Deprecated version ('2.12') found in call to Display.deprecated or AnsibleModule.deprecate (0%)
```

##### ISSUE TYPE
 - Bug Report

##### COMPONENT NAME
```
lib/ansible/playbook/conditional.py
```

##### ANSIBLE VERSION
```
2.12
```

##### CONFIGURATION
N/A

##### OS / ENVIRONMENT
N/A

##### STEPS TO REPRODUCE
N/A

##### EXPECTED RESULTS
N/A

##### ACTUAL RESULTS
N/A

#
#
#
#
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import ast
import re
from jinja2.compiler import generate
from jinja2.exceptions import UndefinedError
from ansible import constants as C
from ansible.errors import AnsibleError, AnsibleUndefinedVariable
from ansible.module_utils.six import text_type
from ansible.module_utils._text import to_native
from ansible.playbook.attribute import FieldAttribute
from ansible.utils.display import Display
display = Display()
DEFINED_REGEX = re.compile(r'(hostvars\[.+\]|[\w_]+)\s+(not\s+is|is|is\s+not)\s+(defined|undefined)')
LOOKUP_REGEX = re.compile(r'lookup\s*\(')
VALID_VAR_REGEX = re.compile("^[_A-Za-z][_a-zA-Z0-9]*$")
class Conditional: