Adapt openSUSE AutoYaST profiles to pass the validation

This patch is meant to fix bsc#1182144. The root of the problem is that a few months ago we introduced a new feature to validate the profile against the XML schema at installation time. Apart from unveiling some problems in the schema itself, several users are getting a warning. The installation usually works, but the warning might indicate some problem in the profile.

In this case, the partition_alignment element is obsolete and the language is not specified properly.

Thanks for having a look!