fix(copy): qualify the hero upgrade line on odoo-hosting-2027.html

The hero-sub read 'the certificate and the upgrades' unqualified while the
same page qualifies the distinction twice (body + comparison table). Replaced
with the page's own qualified phrase, 'the updates within your Odoo version'
(no new vocabulary, text-only). In-version updates/upgrades stay included; a
major-version migration (19 -> 20) remains a separate quote.

Copy-only: 2 lines, tag/attr/JSON-LD structure proven identical.

odoo-hosting-2027.html

@@ -582,8 +582,8 @@
         <h1>Odoo Hosting 2027: Managed Odoo Community, <span>Live in About Five Minutes</span></h1>
         <p class="hero-sub">
           A managed Odoo Community instance: your stock, orders, invoices and customers in one system. We
-          run the server, the backups, the certificate and the upgrades. You put your own data in and get on
+          run the server, the backups, the certificate and the updates within your Odoo version. You put
-          with the business.
+          your own data in and get on with the business.
         </p>
         <div class="hero-stats">
           <span class="hero-stat"><i aria-hidden="true">&#10003;</i> About 5 minutes to a live instance</span>