[FIX] survey: wrong translation marker

A character was left out of the translation pattern, so the text was
never displayed correctly to the user.

closes odoo/odoo#155331

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

addons/survey/i18n/survey.pot

@@ -64,7 +64,7 @@ msgstr ""
 #. odoo-python
 #: code:addons/survey/models/survey_user_input.py:0
 #, python-format
-msgid "%(participant) just participated in \"%(survey_title)s\"."
+msgid "%(participant)s just participated in \"%(survey_title)s\"."
 msgstr ""
 
 #. module: survey

addons/survey/models/survey_user_input.py

@@ -689,7 +689,7 @@ class SurveyUserInput(models.Model):
             survey_title = user_input.survey_id.title
             if user_input.partner_id:
                 body = _(
-                    '%(participant) just participated in "%(survey_title)s".',
+                    '%(participant)s just participated in "%(survey_title)s".',
                     participant=user_input.partner_id.display_name,
                     survey_title=survey_title,
                 )