A11Y: remove title from notification menu icons (#23735)

app/assets/javascripts/select-kit/addon/components/dropdown-select-box/dropdown-select-box-row.hbs

@@ -2,7 +2,7 @@
   <div class="icons">
     <span class="selection-indicator"></span>
     {{#each this.icons as |icon|}}
-      {{d-icon icon translatedTitle=(dasherize this.title)}}
+      {{d-icon icon}}
     {{/each}}
   </div>
 {{/if}}

app/assets/javascripts/select-kit/addon/components/notifications-button/notifications-button-row.js

@@ -13,9 +13,7 @@ export default DropdownSelectBoxRowComponent.extend({
     return escapeExpression(I18n.t(`${this._start}.title`));
   }),
 
-  title: readOnly("label"),
-
-  icons: computed("title", "item.icon", function () {
+  icons: computed("item.icon", function () {
     return [escapeExpression(this.item.icon)];
   }),