Remove the hero CTA from /odooityourself.html

The user asked to drop the 'Start a free trial' button from the hero.
The hero now ends with the supporting paragraph; the now-dead
.andrew-actions rule (its only consumer) goes with it. The 30-day trial
line in 'Some other information' is untouched.

Diff: 8 deletions, one file. verify-html.py PROBLEMS: 0; competitor
grep 0; impeccable detect 11 -> 10 (the removed finding was the CTA
button's low-contrast), no new findings.

odooityourself.html

@@ -167,11 +167,6 @@
         max-width: 640px;
         margin: 0 0 1.5rem;
       }
-      .andrew-actions {
-        display: flex;
-        gap: 1rem;
-        flex-wrap: wrap;
-      }
       @media (max-width: 899px) {
         .andrew-hero {
           min-height: 760px;
@@ -494,9 +489,6 @@
           backups, a certificate and updates already handled. You get the edition that rewards an implementer,
           without the infrastructure chore that usually comes with it.
         </p>
-        <div class="andrew-actions">
-          <a class="btn btn-brass btn-lg" href="/">Start a free trial</a>
-        </div>
       </div>
     </section>