Updating client factory license

eds-dms-core/src/main/java/org/opengroup/osdu/edsdms/di/EntitlementsClientFactory.java

 /*
- * Copyright © Amazon Web Services 2020.
- * All rights reserved.
+ * Copyright © Amazon Web Services
+ * 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
+ *
+ * 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.
  */
 
 package org.opengroup.osdu.edsdms.di;