[FIX] sale: remove click auto tour step

In the sale_signature tour, there was a step for entering auto mode when
signing for a payment. Since now the auto mode is selected by default,
it's not necessary to set it anymore.

task-2862209

closes odoo/odoo#92340

Related: odoo/enterprise#27793
Signed-off-by: Arnaud Joset <arj@odoo.com>

addons/sale/static/tests/tours/sale_signature.js

@@ -17,15 +17,6 @@ tour.register('sale_signature', {
         content: "click sign",
         trigger: 'a:contains("Sign")',
     },
-    {
-        content: "check submit is disabled",
-        trigger: '.o_portal_sign_submit:disabled',
-        run: function () {},
-    },
-    {
-        content: "click Auto",
-        trigger: '.o_web_sign_auto_button',
-    },
     {
         content: "check submit is enabled",
         trigger: '.o_portal_sign_submit:enabled',