Relicense Dockerfile.xml highlighting to MIT

[Martin Walch]

Hi,

sorry, I totally missed that email. My answer will hardly matter, because I 
made only one trivial change. But anyway, the answer is of course: yes.

> @Ovidiu-Florin and @Martin: You are still missing here to perform this
> change.
> 
> Could you please (!) take a second to reply to this mail with
> kwrite-devel at kde.org in CC so that we can perform this relicense
> change?
> 
> Thanks
> Dominik
> 
> On Mon, Jul 24, 2017 at 10:50 AM, Dominik Haumann <dhaumann at kde.org> wrote:
> > Hi,
> > 
> > in an ongoing initiative to unify the licensing of Kate's xml
> > highlighting files, do you as contributors of the Dockerfile.xml file
> > agree to relicense it to the MIT license?
> > 
> > A simple "yes" as answer to kwrite-devel at kde.org is enough.
> > 
> > Thanks for quick replies :-)
> > Dominik