[i18n] update and corrections for Occitan locale (#9404)

* Update + correction

Colomna and not columna
Pòt, verb missing

* Correction

D’aquí is followed by a time period, and dins by a season.
Read : https://github.com/briannesbitt/Carbon/pull/1403 for more details.

* Correction admin zone

* Correction

Reïnicializacion, with the funny ï