removed remnants of dev branch

src/public/app/widgets/dialogs/help.js

@@ -1,3 +1,4 @@
+import utils from "../../services/utils.js";
 import BasicWidget from "../basic_widget.js";
 
 const TPL = `
@@ -155,4 +156,8 @@ export default class HelpDialog extends BasicWidget {
     doRender() {
         this.$widget = $(TPL);
     }
+
+    showHelpEvent() {
+        utils.openDialog(this.$widget);
+    }
 }