Reduce duplicate code: PrinterJob::writeProlog

[Chr. Rossmanith]

Am 14.03.2012 15:42, schrieb Michael Meeks:
> Hi Christina,
>
> On Mon, 2012-03-05 at 14:59 +0100, Chr. Rossmanith wrote:
>> as suggested on IRC I've removed the whole StrictSO52Compatibility
>> stuff. It builds successfully - make test is on its way. "git grep"
>> reported some test documents matching as well, so I expect some tests to
>> fail.
> 	It sounded at the end of it all, as if this code was utterly unused and
> the make check pieces un-necessary (if it was failing), are you happy
> with pushing this as-is ? :-)
Yes that's fine. Could you push it for me, please? I have some commits 
queued up and don't want them to be pushed all together - and don't 
remember how I've managed to push a single commit.

Christina