upd(index.html): hide banner

Hide the banner on the home screen

index.html

@@ -56,7 +56,7 @@ <h2 class="text-off-white text-2xl font-light mt-2 drop-shadow-header-drop">
         </div>
     </div>
 
-    <!-- Release announcement banner  -->
+    <!-- Release announcement banner  
     <div class="bg-site-400 text-center mt-4 lg:px-4">
         <div class="p-2 bg-site-300 items-center text-indigo-100 leading-none rounded-full flex inline-flex" role="alert">
           <span class="flex rounded-full bg-rhino-purple uppercase px-2 py-1 text-xs font-bold mr-3">New</span>
@@ -65,7 +65,7 @@ <h2 class="text-off-white text-2xl font-light mt-2 drop-shadow-header-drop">
             <a href="news-10.html" class="text-off-white underline">Announcement</a> | <a href="download.html" class="text-off-white underline mr-2">Download</a>
           </p>
         </div>
-      </div>
+      </div> -->
 
     <div class="container w-[95vw] lg:w-[60vw] mt-4 rounded-[0.65em] p-4 m-auto shadow-2xl bg-site-300" id="why">
         <h1 class="text-center text-3xl text-off-white">Why Rhino Linux?</h1>