fix(i18n): add forgotten translatable string (#6701)
- Bug of 75ce1e2ac12042cf00713353055ab1d40b53b798
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/6701
Reviewed-by: 0ko <0ko@noreply.codeberg.org>
Co-authored-by: Gusted <postmaster@gusted.xyz>
Co-committed-by: Gusted <postmaster@gusted.xyz>