Final version of the schedule (#1401)

The last released schedule is the final,
so the banner needs to be removed.

Co-authored-by: Nikoś <nikoshell20@gmail.com>

Author: cmaureir

src/layouts/ScheduleLayout.astro

@@ -29,7 +29,6 @@ const { title, description, headline } = Astro.props;
   <Section>
     <Headline as="h1"id={slugify(headline)} title={headline} />
 
-  <Note type="warning">This is an early version of the schedule and may still change. If you're planning travel around specific sessions, please keep that in mind.</Note>
   <Note type="info" >Mark talks as favorites by opening their details and tapping the ❤️ icon. Your selections are saved locally and will only be visible on this device.</Note>
 
     <div class="layout-wrapper2">