az logic workflow list not working

### **This is autogenerated. Please review and update as needed.**

## Describe the bug

**Command Name**
`az logic workflow list
Extension Name: logic. Version: 0.1.0.`

**Errors:**
```
Unable to deserialize to object: type, KeyError: 'FlowAccessControlConfiguration'
Traceback (most recent call last):
pip-install-0h14b6sb\msrest\msrest\serialization.py, ln 1297, in _deserialize
pip-install-0h14b6sb\msrest\msrest\serialization.py, ln 1452, in deserialize_data
KeyError: 'FlowAccessControlConfiguration'

...

pip-install-0h14b6sb\msrest\msrest\serialization.py, ln 1297, in _deserialize
pip-install-0h14b6sb\msrest\msrest\serialization.py, ln 1452, in deserialize_data
msrest.exceptions.DeserializationError: Unable to deserialize to object: type, KeyError: 'FlowAccessControlConfiguration'
```

## To Reproduce:
Steps to reproduce the behavior. Note that argument values have been redacted, as they may contain sensitive information.

- _Put any pre-requisite steps here..._
- `az logic workflow list`

## Expected Behavior

## Environment Summary
```
Windows-10-10.0.19041-SP0
Python 3.6.6
Installer: MSI

azure-cli 2.8.10 *

Extensions:
azure-devops 0.18.0
logic 0.1.0

```
## Additional Context