[FIX] http: Bokmål language code
[FIX] http: Bokmål language code

- Install Website
- Load the 'Norwegian Bokmål' translation, and choose to translate the
  website
- Logout

When accessing the website, the language displayed is not consistent to
the browser language.
1. `no` shows homepage in `nb_NO` (Firefox only) => expected since
    Bokmål is the main language in Norway
2. `nb` shows homepage in `en_US` => unexpected
3. `nn` shows homepage in `en_US` => expected since 'Norwegian Nynorsk'
   is not a language available (this will be the topic of another PR)

The issues comes from Babel's side, since `nb` is not in the
`LOCALE_ALIASES` while `no` is. We monkey-patch the value to avoid this
while Babel is corrected.

opw-1827258

ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo