Hi Org mode devs,

I would like to propose adding the KOMA-script scrartcl class to the
list of supported ox-latex classes. scrartcl is one of the most
popular "article" alternatives out there and it would be great to be
able to pass org files using scrartcl to other Org mode users without
having to explain ox-latex custom settings.

The attached patch changes ox-latex.el to include scrartcl in org-latex-classes.

Best,
Sebastian