How to reproduce
=================
Give a badge to an employee, when checking the sent mail, The image and
description of the badge is nowhere to be seens.
Those fields don't display because the description contains P html tags.
The presence of the removed `t-if` is the main cause of the issue.
Adding a `not` to the condition solves the issue. This not was lost
during the Jinja -> Qweb translation (commit 68182ba)
opw-3099419
closesodoo/odoo#114259
X-original-commit: c90add64f91667d5c9f2294029aa674b19981278
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>