Remove useless block - #30

gtd-server-main/src/main/java/fr/alma/gtd/server/main/reactor/Acceptor.java

@@ -27,7 +27,7 @@ public final class Acceptor {
 	 */
 	private Acceptor() {
 		super();
-		this.activeToken = new ConcurrentHashMap<String, String>();
+		this.activeToken = new ConcurrentHashMap<>();
 	}
 	
 	/**