Updated Glassfish link in English README.

README.md

@@ -32,7 +32,8 @@ the [Gradle Build Tool](https://gradle.org/).
 Gradle allows you to quickly test the application by running a local 
 test [Apache TomCat](https://tomcat.apache.org/) server that hosts 
 the application. It also allows you to quickly build a WAR archive 
-for deployment on a production Apache TomCat or [Oracle Glassfish](https://www.oracle.com/middleware/technologies/glassfish-server.html) server.
+for deployment on a production Apache TomCat or [Eclipse Glassfish](https://glassfish.org/) 
+server.
 
 It is recommended to use a Java IDE to run and deploy the application.