React version upgrade

Issue-ID: SDC-894
Change-Id: I7c200a4b0b1d09a8fec638906db4258cafe252b5
Signed-off-by: svishnev <shlomo-stanisla.vishnevetskiy@amdocs.com>
diff --git a/openecomp-ui/test-utils/Util.js b/openecomp-ui/test-utils/Util.js
index 415736f..ee05f13 100644
--- a/openecomp-ui/test-utils/Util.js
+++ b/openecomp-ui/test-utils/Util.js
@@ -1,23 +1,23 @@
-/*!
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+/*
+ * Copyright © 2016-2017 European Support Limited
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
- * or implied. See the License for the specific language governing
- * permissions and limitations under the License.
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 import deepFreeze from 'deep-freeze';
 import times from 'lodash/times';
 import pick from 'lodash/pick';
 import intersection from 'lodash/intersection';
-import ReactTestUtils from 'react-addons-test-utils';
+import ReactTestUtils from 'react-dom/test-utils';
 
 export const buildListFromFactory = (factory, quantity = 3, overrides) => {
 	let list = [];