Deletes the work order identified by `workOrderId`, recording `userId` for the audit trail. 
Call this when a work order was created in error or is no longer needed and should be permanently removed rather than closed out through a status change. 
Returns the number of records affected so callers can confirm whether the delete actually removed a row.

---
### Parameters
**workOrderId** `Integer`: Id of work order to delete<br />
**userId** `Integer`:Id of the user executing the function<br />

---
### Returns
**# of records modified** `Integer`<br />
**msg** `String` None if success<br />

---
### Example
```python
# Remove a duplicate work order accidentally created for Chiller-3
workOrderId = 6098
userId = system.kanoa.security.getIDPUserId({'userName': 'SYSTEM'})

recordsModified, msg = system.kanoa.cmms.deleteWorkOrder(workOrderId, userId)
print recordsModified, msg
```
