[FIX] website: fix the homepage tour

Before this commit, the website homepage tour was starting with an
unresolvable "Wait for the editor to be started", useful only for tests.

This commit removes that technical step for user tours.

task-3035156

Part-of: odoo/odoo#104039
Co-authored-by: qsm-odoo <qsm@odoo.com>

addons/website/static/src/js/tours/tour_utils.js

@@ -327,6 +327,7 @@ function registerWebsitePreviewTour(name, options, steps) {
             content: "Wait for the edit mode to be started",
             trigger: '.o_website_preview.editor_enable.editor_has_snippets',
             timeout: 30000,
+            auto: true,
             run: () => {}, // It's a check
         });
     } else {