remove nonexistant example

docs/docs.html

@@ -178,13 +178,6 @@ description: Overview of the project, its contents, and how to get started with
         <h4>Fixed top navbar</h4>
         <p>Basic template for showcasing the fixed navbar variation.</p>
       </div>
-      <div class="col-span-4">
-        <a class="thumbnail" href="/examples/grid/" target="_blank">
-          <img src="/assets/img/examples/bootstrap-example-.png" alt="">
-        </a>
-        <h4>Grid examples</h4>
-        <p></p>
-      </div>
     </div>
   </div>