[FIX] typo in odoo.py

Fixes #4203
[IMP] mail : add compose mail button on top menu to send private emails
[FIX] number of blogs by month according to blog/tags
[IMP] website.theme: close the modal when the user click outside or press escape
[IMP] restaurant: some linting for the OCD among us
[FIX] pos_restaurant: please stop forward porting the obsolete 'restaurant' module. It has been renamed pos_restaurant
[FIX] pos_restaurant: fix bad forward porting merge
[FIX] pos_restaurant: properly merging the notes feature that allows custom notes on orderlines (Think Raw/Well-Done)
[FIX] point_of_sale: by default cash is returned on the payment method with cash control. If there is no such method, return it on the the first cash payment method
[IMP] web_pdf_viewer: pdf viewer not open in SO print, it's problem globally for chaging a clas name as well as pdf viewer append only visble forum to archived pdf viewer functionality.