[REVIEW:3-5] fix download and unpack-sources for .xz source tarballs

[Korrawit Pruegsanusak]

Hello again Petr,

On Fri, Apr 13, 2012 at 21:34, Petr Mladek <pmladek at suse.cz> wrote:
> "the scripts "download" and "unpack-sources" needed some changes to work
> with the newly generated .xz source tarballs [snip]

And I think that ./unpack-sources line 87 should be removed as well.
Because we don't have 'bootstrap' now. :-)
http://cgit.freedesktop.org/libreoffice/core/tree/bin/unpack-sources#n87

Best Regards,
-- 
Korrawit Pruegsanusak