Fix link design blocks banners

Author: unknown

en/_mdb5/standard/web/docs/design-blocks/landing-page/_main/o.html

@@ -326,7 +326,7 @@ <h6 class="mb-0">Content</h6>
             class="w-100"
             alt=""
           />
-          <a href="https://mdbootstrap.com/docs/standard/design-blocks/landing-page/content/">
+          <a href="https://mdbootstrap.com/docs/standard/design-blocks/landing-page/banners/">
             <div class="mask" style="background-color: rgba(251, 251, 251, 0.2);"></div>
           </a>
         </div>