Fix navbar dropdown

app/views/shared/_navbar.html.erb

@@ -28,7 +28,7 @@
          </li>
 
           <li class="nav-item dropdown">
-            <%= link_to root_path, id: "navbar-dropdown", class: "nav-link dropdown-toggle", data: { toggle: "dropdown" }, aria: { haspopup: true, expanded: false } do %>
+            <%= link_to "#", id: "navbar-dropdown", class: "nav-link dropdown-toggle", data: { toggle: "dropdown" }, aria: { haspopup: true, expanded: false } do %>
               <%= image_tag gravatar_image_url(current_user.email, size: 40), height: 20, width: 20, class: "rounded" %>
             <% end %>
             <div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbar-dropdown">