Rename .js.es6 to .js in the admin application

app/assets/javascripts/admin/controllers/admin-web-hooks.js

@@ -0,0 +1,28 @@
+import Controller from "@ember/controller";
+import { popupAjaxError } from "discourse/lib/ajax-error";
+
+export default Controller.extend({
+  actions: {
+    destroy(webhook) {
+      return bootbox.confirm(
+        I18n.t("admin.web_hooks.delete_confirm"),
+        I18n.t("no_value"),
+        I18n.t("yes_value"),
+        result => {
+          if (result) {
+            webhook
+              .destroyRecord()
+              .then(() => {
+                this.model.removeObject(webhook);
+              })
+              .catch(popupAjaxError);
+          }
+        }
+      );
+    },
+
+    loadMore() {
+      this.model.loadMore();
+    }
+  }
+});