Fix product example mobile navbar toggler (#39657)

Author: julien-deramond

site/content/docs/5.3/examples/product/index.html

@@ -24,12 +24,12 @@
       <svg class="bi" width="24" height="24"><use xlink:href="#aperture"/></svg>
       Aperture
     </a>
-    <button class="navbar-toggler" type="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvas" aria-controls="#offcanvas" aria-label="Toggle navigation">
+    <button class="navbar-toggler" type="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvas" aria-controls="offcanvas" aria-label="Toggle navigation">
       <span class="navbar-toggler-icon"></span>
     </button>
-    <div class="offcanvas offcanvas-end" tabindex="-1" id="#offcanvas" aria-labelledby="#offcanvasLabel">
+    <div class="offcanvas offcanvas-end" tabindex="-1" id="offcanvas" aria-labelledby="offcanvasLabel">
       <div class="offcanvas-header">
-        <h5 class="offcanvas-title" id="#offcanvasLabel">Aperture</h5>
+        <h5 class="offcanvas-title" id="offcanvasLabel">Aperture</h5>
         <button type="button" class="btn-close" data-bs-dismiss="offcanvas" aria-label="Close"></button>
       </div>
       <div class="offcanvas-body">