[pt] Revert English corrections

[p-goulart]

This PR restores most of the reverted changes from #10652, but, crucially, not the English speller calls from the PT Morfologik class. For now, I am backlogging that.

• the tests I ran locally failed to account for some things, mostly proper nouns;

• we ended up with a lot of semi-valid corrections on proper nouns, which... although technically correct, since those words aren't recognised by the English speller, we shouldn't be introducing;

• I could limit it to words starting with an uppercase letter, but that would need some further testing.

---

This means we keep v1.1.0 of the dictionary and the new simple replace orthography rule, as well as the ok/OK grammar rule, but we lose the English corrections.

[p-goulart]

(I'm fixing tests locally and pushing in parallel to save time, so some CircleCI tests needed to be cancelled.)