[FIX] mass_mailing: fix the mailing tour (rename the targeted button)

Bug
===
Since e598e74648 the action button "Launch"
in the mailing form view was renamed. Therefor, the mass mailing tour is
broken and need to be updated.

Task 2446835

closes odoo/odoo#65300

X-original-commit: ef0f483612316fbf354bd27a4573ec3292b94328
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

addons/mass_mailing/static/src/js/tours/mass_mailing_tour.js

@@ -13,7 +13,7 @@ odoo.define('mass_mailing.mass_mailing_tour', function (require) {
     }, [tour.stepUtils.showAppsMenuItem(), {
         trigger: '.o_app[data-menu-xmlid="mass_mailing.mass_mailing_menu_root"]',
         content: _t("Let's try the Email Marketing app."),
-        width: 210,
+        width: 225,
         position: 'bottom',
         edition: 'enterprise',
     }, {
@@ -70,7 +70,7 @@ odoo.define('mass_mailing.mass_mailing_tour', function (require) {
         content: _t("Check the email address and click send."),
         position: 'bottom',
     }, {
-        trigger: 'button[name="action_put_in_queue"]',
+        trigger: 'button[name="action_launch"]',
         content: _t("Ready for take-off!"),
         position: 'bottom',
     }, {