8181821: Broken link in javadoc for JSObject.getWindow

Reviewed-by: mchung
diff --git a/jdk/src/jdk.jsobject/share/classes/netscape/javascript/JSObject.java b/jdk/src/jdk.jsobject/share/classes/netscape/javascript/JSObject.java
index bdf551f..82cd00a 100644
--- a/jdk/src/jdk.jsobject/share/classes/netscape/javascript/JSObject.java
+++ b/jdk/src/jdk.jsobject/share/classes/netscape/javascript/JSObject.java
@@ -151,7 +151,7 @@
      * JavaScript engine or if applet is {@code null}
      *
      * @deprecated  The Applet API is deprecated. See the
-     * <a href="../../../../../../api/java/applet/package-summary.html">
+     * <a href="{@docRoot}/java/applet/package-summary.html">
      * java.applet package documentation</a> for further information.
      */