docs: fix typos & phrasing in remote-commands.md
docs: fix typos & phrasing in remote-commands.md

- `interpretting` -> `interpreting`
- `overriden`      -> `overridden`
- correct article agreement
dokku/dokku,dokku/dokku,dokku/dokku,dokku/dokku,dokku/dokku,dokku/dokku,dokku/dokku,dokku/dokku