Remove the `--no-clippy` option from `bin/test`
Remove the `--no-clippy` option from `bin/test`

This is not correctly implemented, and completely breaks the script. I'm
fine with having this feature if someone wants to take the time to do it
properly, but I don't have time to figure out how to do this correctly
in shell right now.

diesel-rs/diesel,sgrif/diesel,diesel-rs/diesel,sgrif/diesel