Update copyright

features/apimgt-extensions/io.entgra.device.mgt.core.apimgt.extension.rest.api.feature/pom.xml

@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright (c) 2023, Entgra (Pvt) Ltd. (http://entgra.io) All Rights Reserved.
+  ~ Copyright (c) 2018 - 2023, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
   ~
   ~ Entgra (Pvt) Ltd. licenses this file to you 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