## What changed?
Make task-id,shard-id and task-category a required argument for
remove-task command.
## Why?
shard-id and task-id is required for removing task. task-id is required
even for removing timer tasks. If it is not marked as required,
remove-task command will fail silently when removing timer tasks when
task id is not provided.
## How did you test it?
Tested in a cell.
## Potential risks
## Documentation
## Is hotfix candidate?
No