diff --git a/x-pack/plugins/translations/translations/ja-JP.json b/x-pack/plugins/translations/translations/ja-JP.json
index 4522a641d6dd9..e5ebb4d7f0e05 100644
--- a/x-pack/plugins/translations/translations/ja-JP.json
+++ b/x-pack/plugins/translations/translations/ja-JP.json
@@ -6583,7 +6583,6 @@
     "xpack.idxMgmt.indexTemplatesList.emptyPrompt.noIndexTemplatesTitle": "まだテンプレートがありません",
     "xpack.idxMgmt.indexTemplatesList.loadingIndexTemplatesDescription": "テンプレートを読み込み中…",
     "xpack.idxMgmt.indexTemplatesList.loadingIndexTemplatesErrorMessage": "テンプレートの読み込み中にエラーが発生",
-    "xpack.idxMgmt.indexTemplatesTable.systemIndexTemplatesSwitchLabel": "システムテンプレートを含める",
     "xpack.idxMgmt.licenseCheckErrorMessage": "ライセンス確認失敗",
     "xpack.idxMgmt.mappingsEditor.addFieldButtonLabel": "フィールドの追加",
     "xpack.idxMgmt.mappingsEditor.addMultiFieldTooltipLabel": "同じフィールドを異なる方法でインデックスするために、マルチフィールドを追加します。",
@@ -7173,7 +7172,6 @@
     "xpack.idxMgmt.templateList.table.actionEditDecription": "このテンプレートを編集します",
     "xpack.idxMgmt.templateList.table.actionEditText": "編集",
     "xpack.idxMgmt.templateList.table.aliasesColumnTitle": "エイリアス",
-    "xpack.idxMgmt.templateList.table.createTemplatesButtonLabel": "テンプレートを作成",
     "xpack.idxMgmt.templateList.table.deleteManagedTemplateTooltip": "管理されているテンプレートは削除できません。",
     "xpack.idxMgmt.templateList.table.deleteTemplatesButtonLabel": "{count, plural, one {テンプレート} other {テンプレート} }を削除",
     "xpack.idxMgmt.templateList.table.ilmPolicyColumnDescription": "インデックスライフサイクルポリシー「{policyName}」",
diff --git a/x-pack/plugins/translations/translations/zh-CN.json b/x-pack/plugins/translations/translations/zh-CN.json
index bceded8ea3bbb..b591299e400e3 100644
--- a/x-pack/plugins/translations/translations/zh-CN.json
+++ b/x-pack/plugins/translations/translations/zh-CN.json
@@ -6586,7 +6586,6 @@
     "xpack.idxMgmt.indexTemplatesList.emptyPrompt.noIndexTemplatesTitle": "您尚未有任何模板",
     "xpack.idxMgmt.indexTemplatesList.loadingIndexTemplatesDescription": "正在加载模板……",
     "xpack.idxMgmt.indexTemplatesList.loadingIndexTemplatesErrorMessage": "加载模板时出错",
-    "xpack.idxMgmt.indexTemplatesTable.systemIndexTemplatesSwitchLabel": "包括系统模板",
     "xpack.idxMgmt.licenseCheckErrorMessage": "许可证检查失败",
     "xpack.idxMgmt.mappingsEditor.addFieldButtonLabel": "添加字段",
     "xpack.idxMgmt.mappingsEditor.addMultiFieldTooltipLabel": "添加多字段以使用不同的方式索引相同的字段。",
@@ -7177,7 +7176,6 @@
     "xpack.idxMgmt.templateList.table.actionEditDecription": "编辑此模板",
     "xpack.idxMgmt.templateList.table.actionEditText": "编辑",
     "xpack.idxMgmt.templateList.table.aliasesColumnTitle": "别名",
-    "xpack.idxMgmt.templateList.table.createTemplatesButtonLabel": "创建模板",
     "xpack.idxMgmt.templateList.table.deleteManagedTemplateTooltip": "您无法删除托管模板。",
     "xpack.idxMgmt.templateList.table.deleteTemplatesButtonLabel": "删除{count, plural, one {模板} other {模板} }",
     "xpack.idxMgmt.templateList.table.ilmPolicyColumnDescription": "“{policyName}”索引生命周期策略",
diff --git a/x-pack/test_utils/stub_web_worker.ts b/x-pack/test_utils/stub_web_worker.ts
index 2e7d5cf2098c8..10d0ee6517384 100644
--- a/x-pack/test_utils/stub_web_worker.ts
+++ b/x-pack/test_utils/stub_web_worker.ts
@@ -4,13 +4,20 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-if (!window.Worker) {
-  // @ts-ignore we aren't honoring the real Worker spec here
-  window.Worker = function Worker() {
-    this.postMessage = jest.fn();
+function stubWebWorker() {
+  if (!window.Worker) {
+    // @ts-ignore we aren't honoring the real Worker spec here
+    window.Worker = function Worker() {
+      this.postMessage = jest.fn();
 
-    // @ts-ignore TypeScript doesn't think this exists on the Worker interface
-    // https://developer.mozilla.org/en-US/docs/Web/API/Worker/terminate
-    this.terminate = jest.fn();
-  };
+      // @ts-ignore TypeScript doesn't think this exists on the Worker interface
+      // https://developer.mozilla.org/en-US/docs/Web/API/Worker/terminate
+      this.terminate = jest.fn();
+    };
+  }
 }
+
+stubWebWorker();
+
+// Add an export to avoid TS complaining "stub_web_worker.ts" is not a module.
+export { stubWebWorker };