[IMP] theme_*: remove save step from tour definition

It is now automatic as the last step of the homepage tours.

Part of https://github.com/odoo/design-themes/pull/2
task-2491890

theme_yes/static/src/js/tour.js

@@ -44,6 +44,5 @@ wTourUtils.registerThemeHomepageTour("yes_tour", [
     wTourUtils.dragNDrop(snippets[5]),
     wTourUtils.clickOnSnippet(snippets[5]),
     wTourUtils.changeOption('minHeight', 'we-button-group.o_we_user_value_widget', _t('height')),
-    wTourUtils.clickOnSave(),
 ]);
 });