Should not print mesage about interactive terminal if it was not interactive.

There was no `-i` or `-t` switch, so the message is incorrect.

```
wharfee> run --name boo -d busybox:latest yes
750d934f15ce6d12e8bc227eb3081a7eaec7533c008ef22ddea856446f7c8d78
Interactive terminal is closed.
```