Remove TasklistController as no longer required

app/frontend/controllers/index.js

@@ -14,6 +14,3 @@ application.register("govukfrontend", GovukfrontendController)
 
 import NumericQuestionController from "./numeric_question_controller.js"
 application.register("numeric-question", NumericQuestionController)
-
-import TasklistController from "./tasklist_controller.js"
-application.register("tasklist", TasklistController)

app/frontend/controllers/tasklist_controller.js

@@ -1,8 +0,0 @@
-import { Controller } from "@hotwired/stimulus"
-
-export default class extends Controller {
-  addHighlight() {
-    let section_to_highlight = this.element.dataset.info;
-    document.getElementById(section_to_highlight).classList.add('tasklist_item_highlight');
-  }
-}

app/views/case_logs/edit.html.erb

@@ -18,10 +18,7 @@
         </p>
         <p>
           <% if next_incomplete_section.present? %>
-            <a class="app-section-skip-link" href="#<%= next_incomplete_section.id.dasherize %>"
-              data-controller="tasklist"
-              data-action="tasklist#addHighlight"
-              data-info=<%= next_incomplete_section.id %>>
+            <a class="app-section-skip-link" href="#<%= next_incomplete_section.id.dasherize %>">
               Skip to next incomplete section: <%= next_incomplete_section.label %>
             </a>
           <% end %>