[action] Duplicated verification in actpool and workingset

### What would you like to be added

### Why is this needed
One action is verified by validator twice before it is run.
### How important you think this is for IoTeX
- [] must have
- [] should have
- [] nice to have

### Additional information
Let us know any background or context that would help us better understand the request (for example the particular use-case that prompted this request)