[9] Review request: JDK-8166305 Remove applet code

[Chris Bensen]

Kevin, David and Alexander,

Please review the removal of applet code generate from the java packager for supporting JDK7 JavaFX.

JIRA: https://bugs.openjdk.java.net/browse/JDK-8166305 <https://bugs.openjdk.java.net/browse/JDK-8166305>
Webrev: http://cr.openjdk.java.net/~cbensen/JDK-8166305/webrev.00/ <http://cr.openjdk.java.net/~cbensen/JDK-8166305/webrev.00/>

Chris