Code review comment for lp:~widelands-dev/widelands/seafaring-ai

I will have to look at this in detail later, my brain's not working properly today.

Codecheck still comes up with an error, could you please always run codecheck over the complete code base before submitting a merge request? This way, we won't have cosmetic changes in the diff in the future.

I also saw that there are commented out lines of code in the diff, they should go before a merge.