[patch] always set the jdk docs target

[Martin Buchholz]

FYI

The idea here is that the Java platform spec is immutable
after "first customer ship" of any major release,
so there is no point to building docs for "update" releases
such as JDK 6u6.

Martin

On Sun, Jun 29, 2008 at 8:29 AM, Matthias Klose <doko at ubuntu.com> wrote:
> setting JDK_UPDATE_VERSION in the environment had the side effect of disabling
> the docs build.