[IMP] remove Free in registration page

views/event_registration_template.xml

 <?xml version="1.0" encoding="utf-8" ?>
 <odoo>
 
+<template
+        id="registration_event_template_no_free"
+        inherit_id="website_event_sale.registration_template"
+        name="registration template without free tickets displayed"
+        priority="101"
+    >
+    <xpath
+            expr="//div[hasclass('o_wevent_registration_multi_select')]//span[hasclass('fw-bold', 'text-uppercase')]"
+            position="replace"
+        />
+    <xpath
+            expr="//div[hasclass('o_wevent_registration_single')]//span[hasclass('fw-bold', 'text-uppercase')]"
+            position="replace"
+        />
+</template>
 <template
         id="registration_event_question_with_max"
         inherit_id="website_event_questions.registration_event_question"