[mirotalksfu] - fix typo [skip ci]

public/views/landing.html

@@ -576,7 +576,7 @@
                                         /></a>
                                     </div>
                                 </li>
-                                <li class="reveal-from-left" data-reveal-delay="300">
+                                <li class="reveal-from-left" data-reveal-delay="450">
                                     <div class="clients-logo">
                                         <a href="https://rambox.app?via=mirotalk" target="_blank"
                                             ><img