Clean up node_modules

node_modules/jest-haste-map/build/lib/isRegExpSupported.js

@@ -1,22 +0,0 @@
-'use strict';
-
-Object.defineProperty(exports, '__esModule', {
-  value: true
-});
-exports.default = isRegExpSupported;
-
-/**
- * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-function isRegExpSupported(value) {
-  try {
-    // eslint-disable-next-line no-new
-    new RegExp(value);
-    return true;
-  } catch (e) {
-    return false;
-  }
-}