I have added some missing Czech translation but I am not able to fork the repo here on git.ispconfig.org (and so create a Merge request). I have clone the ispconfig3 repository to [github](https://github.com/VojtechMyslivec/ispconfig3) and make [some commits](https://github.com/VojtechMyslivec/ispconfig3/commits/cz-translation) (61b6df14b..6a1eb0488) there. Can anyone review and merge it to the upstream? I have created a [pull request](https://github.com/VojtechMyslivec/ispconfig3/pull/1) there if it comes handy. I am able to format-patch the commits if needed. Thanks